Sonifex AVN-AH8 Dante® Headphone Amplifier is a 1U rack-mount headphone amplifier which distributes 2 sets of stereo audio to up to 8 different sets of headphones, fed from the Dante AoIP network. A typical application might be to provide common headphone feeds for guests in a radio studio, coming directly from the AoIP network. Managing [more]

The Sonifex AVN-AO16 16-Output Dante Audio Interface converts up to sixteen analogue outputs from the Dante Audio-over-IP networking standard. This cost effective 1U rack-mount unit offers an easy solution for AV professionals and system integrators. It is simple to configure and operate, with all set-up done via the standard Dante Controller software and power via [more]

The Sonifex AVN-CU2 Commentator Unit is a Dante-enabled Commentator Unit for use by up to 2 commentators. Using Dante® AoIP together with 4 wire connections it bridges the gap between old and new technology, allowing the ease of connectivity & functionality of AoIP together with the legacy connections needed to operate with the existing infrastructure [more]

The Sonifex AVN-DIO01 Dante to Analog XLR Audio Interface is a Dante AoIP network to analog XLR stereo output converter in the Sonifex DIO range of Dante input/output devices. The Sonifex AVN-DIO01 Dante Interface features two balanced analogue XLR outputs and one Neutrik EtherCon® connector for direct connection to a Dante AoIP network. All Sonifex DIO [more]

The Sonifex AVN-DIO02 Analog XLR Stereo to Dante® Audio Interface is an analog XLR stereo input to Dante AoIP network converter in the Sonifex DIO range of Dante input/output devices. The Sonifex AVN-DIO02 Dante® Interface features two balanced analogue XLR inputs and one Neutrik EtherCon® connector for direct connection to a Dante AoIP network. All Sonifex [more]

The Sonifex AVN-DIO03 Dante to Headphone Audio Interface is a Dante AoIP network-to-headphones convertor in the Sonifex DIO range of Dante input/output devices. It features a single stereo headphone output available on two connections for 1/4″ and 3.5mm jacks and a volume control for headphones level. A limiter with threshold setting and LED indication can [more]

The Sonifex AVN-DIO04 Dante to Analog Phono Stereo Input & Output Audio Interface is a Dante to analogue phono stereo input & output convertor in the Sonifex DIO range of Dante input/output devices. It features stereo analogue input and output phono connections and one Neutrik EtherCon® connector for direct connection to a Dante AoIP network. [more]

The Sonifex AVN-DIO05 Dante to Analog Terminal Block Stereo Input & Output Audio Interface  is a Dante to analog terminal block input and output convertor in the Sonifex DIO range of Dante input/output devices. It features balanced stereo analog inputs and outputs on a terminal block connector and one Neutrik EtherCon® connector for direct connection [more]

The Sonifex AVN-DIO06 Dante to AES3 XLR Stereo Input & Output Audio Interface is a Dante to AES3 digital input and output audio convertor in the Sonifex DIO range of Dante input/output devices. It features stereo AES3 digital audio inputs and outputs on Neutrik XLR connectors, and one Neutrik EtherCon® connector for direct connection to a [more]

The Sonifex AVN-DIO07 Dante® to AES-3id BNC Stereo Input & Output Audio Interface is a Dante to AES-3id digital input and output audio convertor in the Sonifex DIO range of Dante input/output devices. It features stereo AES-3id digital audio inputs and outputs on BNC connectors, and one Neutrik EtherCon® connector for direct connection to a [more]

The Sonifex AVN-DIO08 Dante to AES3 Terminal Block Stereo Input & Output Audio Interface is a Dante to AES3 digital input and output audio convertor in the Sonifex DIO range of Dante input/output devices. It features stereo AES3 digital audio inputs and outputs on terminal block connectors, and one Neutrik EtherCon® connector for direct connection [more]

The Sonifex AVN-DIO09 Microphone Input to Dante Audio Interface is a Microphone input to Dante converter in the Sonifex DIO range of Dante input/output devices with A/D circuitry offering a world-class E.I.N. of 129dB. It features a single high quality mic preamp with balanced XLR input, coarse and fine gain controls, high pass filter, phantom [more]

Available from Jan 2020, the Sonifex AVN-DIO10 Dante to 3G/HD/SD-SDI Embedder/De-Embedder is our newest Dante product – the easiest way to connect legacy SDI equipment to the Dante network. The Sonifex AVN-DIO10 Dante to 3G/HD/SD-SDI Embedder/De-Embedder can be used for simultaneous embedding and de-embedding of 16 channels of audio. This simple plug and play audio/video interface [more]

The Sonifex AVN-DIO12 is a dual microphone input to Dante® converter with adjustable mic gain in the Sonifex DIO range of Dante® input/output devices. It’s effectively 2 x AVN-DIO09 units in a single chassis, still offering A/D circuitry with a world-class E.I.N. of 129dB. It features 2 balanced analogue XLR inputs and one Neutrik etherCON [more]

The Sonifex AVN-DIO14 is a Dante to XLR analogue stereo input & output converter in the Sonifex DIO range of Dante input/output devices. It features two balanced analogue XLR outputs, two balanced analogue XLR inputs and one Neutrik etherCON connector for direct connection to a Dante AoIP network. The front panel of the Sonifex AVN-DIO14 [more]

The Sonifex AVN-DIO15 is a four analogue XLR input to Dante converter in the Sonifex DIO range of Dante input/output devices. It features four balanced analogue XLR inputs and one Neutrik etherCON connector for direct connection to a Dante AoIP network. The front panel provides a global 0dBFS line-up which can be set to +12dBu, [more]

The Sonifex AVN-DIO16 is a four analogue XLR output to Dante converter in the Sonifex DIO range of Dante input/output devices. It features four balanced analogue XLR outputs and one Neutrik etherCON connector for direct connection to a Dante AoIP network. The front panel provides a global 0dBFS line-up which can be set to +12dBu, [more]

The Sonifex AVN-DIO19 Dante to AES3 16 Channel I/O Converter is capable of converting up to eight digital stereo AES3 inputs and eight digital stereo AES3 outputs to and from the Dante Audio-over-IP networking standard. Each input can accept sample rates from 32kHz to 192kHz, which will be sample rate converted to the Dante system [more]

The Sonifex AVN-DIO20 takes a MADI feed, sample rate converts all 64 channels and places them on the Dante network, mapped using Dante Controller. It simultaneously takes the 64 channels mapped to the device on Dante Controller, optionally sample rate converts them, and transmits them on the MADI output. The unit accepts 8 stereo AES3 [more]

The Sonifex AVN-GMCS IEEE1588 PTP Grandmaster Clock with GPS is a PTPv2 grandmaster clock for use with AoIP applications. IEEE1588-2008 PTPv2 (precision time protocol) is used to synchronise all the nodes within a network. To achieve this one of the nodes must become the master clock and distribute time packets to the others. The AVN-GMCS [more]

Sonifex AVN-PXH12 AoIP Confidence Monitor-Mixer is primarily designed for monitoring Audio Over IP audio channels in a compact 1U format rack. Any AES67 audio channels on your network can be assigned to input channels on the unit and mixed down to analogue outputs, a headphone output and built-in speaker. It is a stereo monitoring device that [more]

The Sonifex AVN-TB10AR 10 Button Advanced Talkback Intercom is an audio based talkback intercom unit with an advanced feature set, allowing them to be used in multiple applications. With both 4-wire analogue inputs and outputs, as well as AoIP network audio connectivity, the unit can be used with existing legacy 4-wire systems and with new [more]

The Sonifex AVN-TB20AD 20 Button Advanced Desktop Talkback Intercom is a desktop version of the rackmount AVN-TB20AR intercom with a smaller form factor and an elegant sloped front. It has the same feature set and connectivity. Product Function: An advanced talkback/listening/paging intercom unit to enable voice/audio communication between different areas in a facility or building [more]

The Sonifex AVN-TB20AR 20 Button Advanced Talkback Intercom is a 2U rackmount 20 button version of the AVN-TB10AR with the same specification, but more station buttons allowing greater communication for larger facilities. It also has ‘GPI/O’ and ‘Phone’ buttons for remote control of external equipment and Sonifex DHY-04 telephone hybrids, useful in an OB truck [more]

The CM-CU1 offers the same high quality, robust specification as the CM-CU21, with a feature set tailored to single commentator applications. It provides a fully featured commentator position and a line-level input. The unit has an individual commentator output, with an additional output providing a mix of commentator and line input audio. A limit indicator [more]

The CM-CU21 is a high quality, portable Commentator Unit. Its sturdy construction and flexibility of features make it suitable for use in a wide variety of environments. It provides two fully featured commentator positions and a third guest position that can alternatively be used as a line-level input. Each position has an individual output, with [more]

The CM-CU21CP is a front cover plate for the CM-CU21 Commentator Unit.

The CM-CU21TP is a Commentator Unit Transport Case which can be used with the CM-CU21 or the CM-CU1. The CM-CU21TP case is sold empty.

The CM-TB8 is a powerful and highly flexible self contained communications unit allowing multiple 4-wires and IFBs within a single 1U rack space. It offers easy connection to any industry standard talkback system including the Sonifex CM-TLL line listen unit plus the CM-CU1 and CM-CU21 commentator units. The CM-TB8 8 Channel Talkback Control Unit is [more]

The CM-TBU line-powered telephone balance unit is compatible with all analogue direct exchange lines and provides a 4-wire communications system to interface with the telephone network. The high degree of separation between send and receive signals makes it suitable for use in telephone IFB (interrupted foldback) applications and the high drive capacity at the 4-wire [more]

The CM-TLL provides a low-loss interface to receive audio from a telephone line. The line-powered unit is compatible with all analogue direct exchange lines and includes an LED indication of incoming calls. The unit is intended to be used with an earpiece amplifier to receive an audio feed by telephone from a studio. The line [more]

The DHY-03CON is a front panel conversion kit, changing the DHY-03S to a DHY-03.

The DHY-03CONF is a conference cable used to connect two DHY-03 units together.

The DHY-03EC eurocard single digital telephone hybrid uses the same technology as the DHY-03 but is based in a card-style format for installation in a eurocard rack frame, or in certain broadcast mixers. Eurocards are supplied without a power supply, or casing, and are therefore significantly cheaper than the other units. It is pin compatible [more]

The DHY-03SCON is a front panel conversion kit changing the DHY-03 free standing to a DHY-03S 19″ (48cm) rack unit.

The DHY-03TCON is a front panel conversion kit changing a DHY-03 or DHY-03S into a DHY-03T 19″ (48cm) rack unit.

The DHY-04 telephone hybrid is an enhanced redesign of the DHY-03, the best performing telephone hybrid in the world. It now has auto-sensing combined analogue and AES/EBU inputs and outputs, front panel speed dial buttons, together with an Ethernet interface to allow web browser access to the configuration and internal settings. All whilst still retaining [more]

The DHY-04CON is a front panel conversion kit, changing the DHY-04S to a DHY-04.

A new addition to the DHY-04 range is the ability for the DHY-04G version to be used on a GSM cellular (mobile) phone network instead of a telephone (POTS) line. The DHY-04G can accept a SIM card in the rear panel slot and by connecting a suitable GSM antenna, the DHY-04G can receive and make [more]

The DHY-04GCON is a front panel conversion kit, changing the DHY-04GS to a DHY-04G.

A new addition to the DHY-04 range is the ability for the DHY-04GS , a 1U rackmount telephone hybrid version, to be used on a GSM cellular (mobile) phone network instead of a telephone (POTS) line. The DHY-04G can accept a SIM card in the rear panel slot and by connecting a suitable GSM antenna, [more]

The DHY-04GSCON is a front panel conversion kit, changing the DHY-04G to a DHY-04GS .

A new addition to the DHY-04 range is the ability for the DHY-04GT, a 1U rackmount twin telephone hybrid version, to be used on a GSM cellular (mobile) phone network instead of a telephone (POS) line. The DHY-04G can accept a SIM card in the rear panel slot and by connecting a suitable GSM antenna, [more]

The DHY-04GTCON is a front panel conversion kit, changing two DHY-04G free standing units, or two DHY-04GS units to a DHY-04GT.

The DHY-04S 1U rackmount telephone hybrid is an enhanced redesign of the DHY-03, the best performing telephone hybrid in the world. It now has auto-sensing combined analogue and AES/EBU inputs and outputs, front panel speed dial buttons, together with an Ethernet interface to allow web browser access to the configuration and internal settings. All whilst [more]

The DHY-04SCON is a front panel conversion kit, changing the DHY-04 to a DHY-04S.

The DHY-04T 1U rackmount twin telephone hybrid is an enhanced redesign of the DHY-03 , the best performing telephone hybrid in the world. It now has auto-sensing combined analogue and AES/EBU inputs and outputs, front panel speed dial buttons, together with an Ethernet interface to allow web browser access to the configuration and internal settings. [more]

The DHY-04TCON is a front panel conversion kit, changing two DHY-04 free standing units, or two DHY-04S units to a DHY-04T.

The digital DHY-03 telephone hybrid is probably the best performing digital hybrid in the world, with simply stunning line balance rejection figures. For the best sounding audio calls you’re likely to hear, you should specify the DHY-03.

The DHY-03S is a single automatic digital TBU, 19″ (48.3cm) 
rack-mount unit.

The DHY-03T is a twin automatic digital TBU, 19″ (48.3cm) 
rack-mount unit. The digital DHY-03 telephone hybrid is probably the best performing digital hybrid in the world, with simply stunning line balance rejection figures. For the best sounding audio calls you’re likely to hear, you should specify the DHY-03.

The HY-03CON is a front conversion panel kit changing the HY-03S 19″ (48cm) rack unit to a HY-03 free standing unit.

The HY-03DTD is a dial tone detect add-on board for the HY-03 range of products. As standard, the HY-03 range can automatically disconnect the line once K-break is sensed.

The HY-03SCON is a front conversion panel kit changing the HY-03 free standing unit to a HY-03S 19″ (48cm) rack unit.

The HY-03TCON is a front conversion panel kit changing the HY-03 free standing unit or the HY-03S, to a HY-03T 19″ (48cm) rack unit .

The analogue HY-03 telephone hybrid is the replacement for the HY-02, which for many years has set the standard as an excellent value, high quality telephone hybrid.

The HY-03S is a single automatic analogue TBU, 19″ (48.3cm) 
rack-mount unit.

The HY-03T is a twin automatic analogue TBU, 19″ (48.3cm) 
rack-mount unit.

Sonifex can provide LED flush mount signage with your custom message.

The Mentor Time Server is software which runs on a MS-Windows XP/Vista/Windows 7™/Windows 8 PC and synchronizes a number of MS-Windows XP/Vista/Windows 7™/Windows 8 client machines or Sonifex Net-Log units to its time. The client PCs or Net-Logs read the server time and have their time set using TCP/IP at regular intervals. Mentor Server must [more]

The Mentor Time Server is software which runs on a MS-Windows XP/Vista/Windows 7™/Windows 8 PC and synchronizes a number of MS-Windows XP/Vista/Windows 7™/Windows 8 client machines or Sonifex Net-Log units to its time. The client PCs or Net-Logs read the server time and have their time set using TCP/IP at regular intervals. Mentor Server must [more]

The Mentor Time Server is software which runs on a MS-Windows XP/Vista/Windows 7™/Windows 8 PC and synchronizes a number of MS-Windows XP/Vista/Windows 7™/Windows 8 client machines or Sonifex Net-Log units to its time. The client PCs or Net-Logs read the server time and have their time set using TCP/IP at regular intervals. Mentor Server must [more]

The Mentor Time Server is software which runs on a MS-Windows XP/Vista/Windows 7™/Windows 8 PC and synchronizes a number of MS-Windows XP/Vista/Windows 7™/Windows 8 client machines or Sonifex Net-Log units to its time. The client PCs or Net-Logs read the server time and have their time set using TCP/IP at regular intervals. Mentor Server must [more]

The Net-Log is a new way to record and play audio. The Net-Log overcomes the inherent unreliability of PCs for long-term recording by providing a dedicated hardware recording platform that uses a simple network connection for audio playback. Playback software on a network connected PC streams the audio to the desktop where it can be [more]

The Net-Log is a new way to record and play audio. The Net-Log overcomes the inherent unreliability of PCs for long-term recording by providing a dedicated hardware recording platform that uses a simple network connection for audio playback. Playback software on a network connected PC streams the audio to the desktop where it can be [more]

The Sonifex PC-AD2 PCIe Half Height Sound Card is a dual stereo analogue input/output and dual stereo AES-3 digital input/output sound card in the PCIe half height format. One of the analogue inputs can be used as a dual mono or stereo mic input, there is a dedicated AES-11 sync input and also two general [more]

The AM Radcap PCIe card is a radio capture card designed for simultaneous recording of up to 32 radio stations. The frequency of each individual station may be set in software and its audio appears as a standard Windows audio input device. The AM Radcap uses a high speed analogue-to-digital converter to digitise the entire [more]

The AM Radcap PCIe card is a radio capture card designed for simultaneous recording of up to 32 radio stations. The frequency of each individual station may be set in software and its audio appears as a standard Windows audio input device. The AM Radcap uses a high speed analogue-to-digital converter to digitise the entire [more]

The AM Radcap PCIe card is a radio capture card designed for simultaneous recording of up to 32 radio stations. The frequency of each individual station may be set in software and its audio appears as a standard Windows audio input device. The AM Radcap uses a high speed analogue-to-digital converter to digitise the entire [more]

The AM Radcap PCIe card is a radio capture card designed for simultaneous recording of up to 32 radio stations. The frequency of each individual station may be set in software and its audio appears as a standard Windows audio input device. The AM Radcap uses a high speed analogue-to-digital converter to digitise the entire [more]

The AM Radcap PCIe card is a radio capture card designed for simultaneous recording of up to 32 radio stations. The frequency of each individual station may be set in software and its audio appears as a standard Windows audio input device. The AM Radcap uses a high speed analogue-to-digital converter to digitise the entire [more]

The AM Radcap PCIe card is a radio capture card designed for simultaneous recording of up to 32 radio stations. The frequency of each individual station may be set in software and its audio appears as a standard Windows audio input device. The AM Radcap uses a high speed analogue-to-digital converter to digitise the entire [more]

The AM Radcap PCIe card is a radio capture card designed for simultaneous recording of up to 32 radio stations. The frequency of each individual station may be set in software and its audio appears as a standard Windows audio input device. The AM Radcap uses a high speed analogue-to-digital converter to digitise the entire [more]

The Auricon 4.4 is a professional quality 4 stereo input and 4 stereo output analogue PCIe audio card. The inputs and outputs can be reconfigured as separate mono channels, giving eight inputs and outputs. It is supplied with a Windows WDM driver to provide full sound card functionality under Windows XP, Server 2003, Vista, Server [more]

Breakout cable for the Sonifex PC-AUR44 Auricon 4.4 PCIe Analog Sound Card.

The PCIe DAB+/DAB radio capture card receives and decodes the entire contents of up to four DAB+/DAB ensembles, rendering each audio service as a virtual Windows audio capture device for use with multi-channel recording or monitoring software. Broadcast data services, including DLS text and MOT slideshows, are also available through a simple application programming interface. [more]

The PCIe DAB+/DAB radio capture card receives and decodes the entire contents of up to four DAB+/DAB ensembles, rendering each audio service as a virtual Windows audio capture device for use with multi-channel recording or monitoring software. Broadcast data services, including DLS text and MOT slideshows, are also available through a simple application programming interface. [more]

The PCIe DAB+/DAB radio capture card receives and decodes the entire contents of up to four DAB+/DAB ensembles, rendering each audio service as a virtual Windows audio capture device for use with multi-channel recording or monitoring software. Broadcast data services, including DLS text and MOT slideshows, are also available through a simple application programming interface. [more]

The PCIe DAB+/DAB radio capture card receives and decodes the entire contents of up to four DAB+/DAB ensembles, rendering each audio service as a virtual Windows audio capture device for use with multi-channel recording or monitoring software. Broadcast data services, including DLS text and MOT slideshows, are also available through a simple application programming interface. [more]

The PCIe DAB+/DAB radio capture card receives and decodes the entire contents of up to four DAB+/DAB ensembles, rendering each audio service as a virtual Windows audio capture device for use with multi-channel recording or monitoring software. Broadcast data services, including DLS text and MOT slideshows, are also available through a simple application programming interface. [more]

The Digitorc 4 has four AES-3 stereo input and output channels on a Windows platform and is fully compatible with the Wave, DirectSound, DirectShow, MCI and Core Audio APIs. On the card is implemented both a single lane bus-master PCIe interface and four x 24-bit AES-3 codecs. Independent asynchronous sampling rate conversion on the inputs [more]

Breakout cable for the Sonifex PC-DIG4 Digitorc 4, 4 Stereo AES-3 I/O PCIe Sound Card

The FM Radcap PCIe is a radio capture card designed for simultaneous recording of multiple radio stations. The frequency of each station is set in software and its audio appears as a standard Windows audio input device. RDS decoding is also supported. The card uses a high-speed A/D converter to digitise the entire FM band, [more]

The FM Radcap PCIe is a radio capture card designed for simultaneous recording of multiple radio stations. The frequency of each station is set in software and its audio appears as a standard Windows audio input device. RDS decoding is also supported. The card uses a high-speed A/D converter to digitise the entire FM band, [more]

The FM Radcap PCIe is a radio capture card designed for simultaneous recording of multiple radio stations. The frequency of each station is set in software and its audio appears as a standard Windows audio input device. RDS decoding is also supported. The card uses a high-speed A/D converter to digitise the entire FM band, [more]

The FM Radcap PCIe is a radio capture card designed for simultaneous recording of multiple radio stations. The frequency of each station is set in software and its audio appears as a standard Windows audio input device. RDS decoding is also supported. The card uses a high-speed A/D converter to digitise the entire FM band, [more]

The FM Radcap PCIe is a radio capture card designed for simultaneous recording of multiple radio stations. The frequency of each station is set in software and its audio appears as a standard Windows audio input device. RDS decoding is also supported. The card uses a high-speed A/D converter to digitise the entire FM band, [more]

The FM Radcap PCIe is a radio capture card designed for simultaneous recording of multiple radio stations. The frequency of each station is set in software and its audio appears as a standard Windows audio input device. RDS decoding is also supported. The card uses a high-speed A/D converter to digitise the entire FM band, [more]

The FM Radcap PCIe is a radio capture card designed for simultaneous recording of multiple radio stations. The frequency of each station is set in software and its audio appears as a standard Windows audio input device. RDS decoding is also supported. The card uses a high-speed A/D converter to digitise the entire FM band, [more]

The PS-AMP is a freestanding unit which converts an IP audio stream directly to speaker outputs. It is also available in a 1U rack-mount as the PS-AMPS. The PS-AMP has the same feature-set as the PS-PLAY except that there are no individual audio outputs other than the speaker terminals. The PS-AMP uses an integrated 2 [more]

The PS-AMP is a freestanding unit which converts an IP audio stream directly to speaker outputs. It is also available in a 1U rack-mount as the PS-AMPS. The PS-AMP has the same feature-set as the PS-PLAY except that there are no individual audio outputs other than the speaker terminals. The PS-AMP uses an integrated 2 [more]

The PS-PLAY is a freestanding IP to audio converter which is also available in a 1U rack-mount as the PS-PLAYS. It takes an IP audio feed and converts it to a number of simultaneous stereo outputs: balanced and unbalanced analogue audio, AES/EBU, S/PDIF & TOSlink digital audio outputs. As for the PS-SEND, all the configuration [more]

The PS-PLAY is a freestanding IP to audio converter which is also available in a 1U rack-mount as the PS-PLAYS. It takes an IP audio feed and converts it to a number of simultaneous stereo outputs: balanced and unbalanced analogue audio, AES/EBU, S/PDIF & TOSlink digital audio outputs.As for the PS-SEND, all the configuration settings [more]

The PS-SEND is a freestanding audio to IP converter which is also available in a 1U rack-mount as the PS-SENDS. It receives audio from a number of user selectable external stereo sources including balanced and unbalanced analogue audio, AES/EBU, S/PDIF & TOSlink digital audio. Once an audio source is selected, the unit encodes the audio [more]

The PS-PLAY is a freestanding IP to audio converter which is also available in a 1U rack-mount as the PS-PLAYS. It takes an IP audio feed and converts it to a number of simultaneous stereo outputs: balanced and unbalanced analogue audio, AES/EBU, S/PDIF & TOSlink digital audio outputs. As for the PS-SEND, all the configuration [more]

The RB-ADDA A/D and D/A converter is a 1U rack-mount which produces an AES/EBU or S/PDIF level digital audio output from a balanced XLR or unbalanced phono stereo audio input. It also produces a stereo balanced XLR or unbalanced phono output from an incoming AES/EBU or S/PDIF digital input signal.

The RB-ADDA2 A/D and D/A converter is a 1U rack-mount which produces an AES/EBU, S/PDIF or TOSlink optical level digital audio output from a balanced XLR or unbalanced phono stereo audio input. It also produces a stereo balanced XLR or unbalanced phono output from an incoming AES/EBU, S/PDIF or TOSlink optical digital input signal.

The RB-AEC 1U rack-mount is an acoustic echo canceller primarily designed for the benefit of studio personnel for television and radio. When a studio presenter’s microphone signal is played out through a monitor speaker in the control room, it can be picked up by the control room microphone(s) and returned to the presenter’s earpiece as [more]

The RB-AES4B3 is a passive, quad “one-to-three” splitter housed in a 19″ rack. Each bank is designed to split a single AES3ID digital audio source to up to three destinations, using female BNC connectors. Particularly useful in a video production and broadcast environment, the RB-AES4B3 splits the input signal through high quality transformers. 75Ω termination [more]

The RB-BL2 is a bi-directional stereo unit for interfacing domestic or semi-pro unbalanced equipment to professional balanced line levels, and vice-versa.

The The RB-BL4 is a dual bi-directional stereo unit for interfacing domestic or semi-pro unbalanced equipment to professional balanced line levels, and vice versa.

The RB-DA4x5 is a 1U rack-mount combined distribution amplifier and mixer. It has 4 mono analogue audio inputs on female XLR and 4 groups of 5 outputs on 15 way D-type connectors. Each output group has a five way front-panel DIP switch assigned to it which is used to select the input(s) to send to [more]

The RB-DA6 is a 1U rack-mount high performance 6 way stereo distribution amplifier for splitting a source into a number of different outputs. The RB-DA6 has 1 stereo input and 6 stereo outputs.It can also be configured so that 1 mono input can be distributed to 12 outputs by use of a switch which is [more]

The RB-DA6G is a 1U rack-mount high performance 6 way stereo distribution amplifier for splitting a source into a number of different outputs. It is identical to the RB-DA6 with the addition of individual output gain adjustment, instead of global stereo gain adjustment.

The RB-DA6P is a version of the RB-DA6 audio distribution amplifier which uses Neutrik Phoenix style connectors instead of XLR inputs and outputs. Each unit is shipped with the mating connectors so that wires can be simply terminated using a small flat-blade screwdriver. The inputs and outputs are electronically balanced and can be wired unbalanced. [more]

The RB-DA6R is a 1U rack-mount high performance 6 way stereo distribution amplifier for splitting a source into a number of different outputs. The amplifier provides multiple balanced audio outputs using RJ45 connectors wired to the StudioHub+™ standard *. By using RJ45 outputs, it allows simpler CAT5 cabling to used to connect the amplifier to [more]

The RB-DA6RG is a 1U rack-mount high performance 6 way stereo distribution amplifier for splitting a source into a number of different outputs. It is identical to the RB-DA6R with the addition of individual output gain adjustment, instead of global stereo gain adjustment. The RB-DA6R is a 1U rack-mount high performance 6 way stereo distribution [more]

Using 24 bit, 96kHz capable devices, the RB-DAC1 D/A Converter is a 1U rack-mount which produces a stereo balanced XLR or unbalanced phono output from an incoming AES/EBU or S/PDIF digital input signal. There is also a headphone output with volume control for monitoring purposes.

The RB-DD4 4 channel digital audio delay allows you to delay 4 mono channels of audio independently or together. Each channel delay is user selectable from multiples of common video frame rates, or a user defined value set via the serial interface. The unit is perfect for synchronizing audio to video which has been delayed [more]

The RB-DDA22 is a multiple input and multiple output digital audio distribution amplifier designed to accept one of 5 different digital inputs and output to 22 digital audio outputs of 5 different connector types. It is used for distributing digital audio data in many formats, repeating both the audio data and the status information of [more]

The RB-DDA6A digital distribution amplifier is used for distributing digital audio data in AES/EBU format, repeating both the audio data and the status information of the input whilst re-normalising to standard digital audio levels.It has a single XLR-3 female AES/EBU audio input which is distributed to 6 XLR-3 male AES/EBU outputs. Applications include distributing audio [more]

The RB-DDA6A-2P digital distribution amplifier is used for distributing digital audio data in AES/EBU format, repeating both the audio data and the status information of the input whilst re-normalising to standard digital audio levels.It has a single XLR-3 female AES/EBU audio input which is distributed to 6 XLR-3 male AES/EBU outputs. Applications include distributing audio [more]

The RB-DDA6S digital distribution amplifier is similar to the RB-DDA6A except that it is used for distributing digital audio data in S/PDIF format. It has a single S/PDIF audio input which is distributed to 6 x S/PDIF audio outputs at the same level and condition as the input signal. It can accept input sample rates [more]

The RB-DDA6W word clock distribution amplifier distributes a word clock BNC input signal to 6 word clock BNC outputs re-conditioned. It is used to distribute reference clocks for digital audio systems.It has a single female BNC audio input which is distributed to 6 female BNC outputs. The units primary application is to distribute a master [more]

The RB-DEDD8 is a Dolby® E & Dolby Digital Decoder. It decodes an incoming Dolby bitstream and transmits the decoded outputs on BNC or D-type connectors on the rear panel. The Dolby input is also looped through to allow connection to other Dolby receiver equipment.

The RB-DEED8 is a Dolby® E Encoder. It encodes up to 8 digital audio channels into a single Dolby bitstream output. There is also an extra Dolby output for connection to monitoring equipment.

The RB-DHD6 digital 6 way headphone distribution amplifier is a 1U rack-mount which receives a digital input signal, as either AES/EBU or S/PDIF and converts it to 6 individually buffered, jack-plug, headphone outputs, each with their own volume control. Useful for connection to digital mixing desks, digital routers and matrices, the RB-DHD6 connects directly to [more]

The RB-DMA2 consists of two independent low-noise microphone pre-amplifiers for converting microphone level signals to a digital AES/EBU or S/PDIF output. Individual analogue balanced line level outputs are also produced for use, for example, to feed talkback systems. The unit can either be used as two independent microphone amplifiers, or one mic input can be [more]

The RB-DMX4 is a digital mixer capable of mixing or routing 4 mono input channels into 4 mono outputs, or 2 stereo inputs into 2 stereo outputs. The inputs are sample rate converted to allow sources of different sample rates to be mixed. The flexible Mix Matrix allows for a wide variety of mixing options [more]

The RB-DS2 is a stereo audio delay synchroniser used for resynchronising audio to video following delay processes such as standards conversion, transmission delay, logo insertion, video aspect ratio conversion and network delays. It can be used for fixed installations to correct a permanent audio delay, or on an intermittent basis to provide occasional correction, for [more]

The RB-DS2R is a remote panel for controlling up to 4 separate RB-DS2 units from a single 1U 19” rack-mount panel. The unit has 4 rotary switches, each with 8 available selections numbered 0 to 7, used for selecting the delay time in frames. On the rear of the unit are 4 x 15-way D-type [more]

The RB-DSD1 digital silence detection unit works in a similar way to the Sonifex RB-SD1 analogue silence detection unit, but has AES/EBU, S/PDIF and TOSlink inputs and outputs instead of analogue inputs and output respectively. Designed to switch from one input to another in the event of loss of audio, the unit is ideal at [more]

The RB-DSD8 8 channel silence switcher works in a similar way to the Sonifex RB-SD1 and RB-DSD1 but allows for 4 stereo channels of audio. These stereo audio channels can be either analogue or digital and can be used independently to give 4 stereo silence detectors or they can be linked to handle multichannel audio [more]

A number of customers have asked for non-rackable fronts for the RB-HD1, RB-HD2, RB-ADDA, RB-UL4, RB-BL4 and RB-LU4. The RB-FR1 is front panel, no 19” mount, for RB-ADDA, RB-UL4, RB-BL4 & RB-LU4.

For RB-HD1 or RB-DAC1 front panel, no 19” rack mount.

For RB-HD2 front panel, no 19” rack mount.

The Sonifex RB-FS42 Audio Failover Switcher is a smaller channel count version of the RB-FS82, offering a lower number of inputs and outputs. It is a more cost effective solution where failover is needed for a smaller number of sources/destinations and supports all of the features of the RB-FS82. The device has 4 main + [more]

The Sonifex RB-FS82 Audio Failover Switcher is an important tool in many critical areas in telecommunications and broadcast chains. The device has 8 main + 2 standby, stereo analogue audio, AES/EBU digital audio and RS232 connections (both inputs and outputs) and can be configured via Ethernet for two main operational applications: For switching of program [more]

The The RB-HD1 is a 1U rack-mount stereo headphone amplifier for driving up to two pairs of professional stereo headphones from a single stereo or mono input. One headphone socket is on the front panel with one on the rear. The main stereo input uses electronically balanced XLR-3 connectors on the rear panel, which can [more]

The RB-HD2 is a high performance 2-way stereo headphone distribution amplifier for driving up to 2 pairs of professional stereo headphones from a single stereo or mono input. A switch on the rear panel enables the distribution of a mono signal to all four outputs (i.e. both earpieces of a pair of stereo headphones) via [more]

The RB-HD6 headphone distribution amplifier is a 1U rack-mount which distributes stereo audio to up to 6 different sets of headphones, or can be used as 6 independent headphone amplifiers, each with their own input and volume control. A typical application might be to provide common headphone feeds for guests in a radio studio, with [more]

The RB-IPE is a 1U rackmount unit designed to provide remote control of GPIO and analogue control voltages over an Ethernet network. Configured using a built-in web server, two units can control each other across an Ethernet network, or a single unit can be controlled via Ethernet commands and the web server interface. The unit [more]

The RB-LC3 is a triple output switching unit for controlling external mains indicators, primarily studio status lights for broadcasting applications, such as On-Air, Mic-Live and Rehearsal/Live lights. Each output can be individually controlled by one of three remote inputs (pulled high, or low), by a telephony input (when ringing, or off-hook, or both), or a [more]

The The RB-LI2 stereo line isolation unit is used to isolate audio signals from inter-area ground hum loops, which could be caused by equipment being powered by different mains power supplies, or different phases on the same supply. The input and output are connected together through a transformer, which has internal jumpers allowing the outputs [more]

The RB-LU4 is a 1U rack-mount quad stereo unit for interfacing professional balanced line levels to domestic or semi-pro unbalanced equipment, e.g. for connecting a pro satellite receiver to a consumer 
hi-fi system. All connections are on the rear panel. The eight balanced XLR-3 inputs have an impedance of 20kΩ and are routed to eight [more]

The RB-MA2 consists of two independent low-noise microphone pre-amplifiers for converting mic level signals to line level, or for driving long lines from microphones to processing equipment.

The RB-ML2 is a stereo microphone and line level limiter. The unit is mainly used where assistance with level control is required, for protection of mixer inputs and to prevent distortion. Ideal for news-booths, and the input to PC workstations, it provides an economical level control solution.

Whenever programming originates from outside of the studio, or if listeners/viewers are calling up a phone-in using telephone hybrids or codecs, mix-minus feeds are required. Most telephone lines incur delays which prohibit off-air monitoring, because the caller, or remote talent, would hear their own voice in delay which is very disconcerting. The solution is to [more]

The RB-MTV1 contribution voiceover monitor is a 1U rack-mount designed to be used in voice-over booths, news booths, commentary locations, for continuity announcements and for any other similar applications where voice needs to be added to programme content and then monitored. Programme feeds, auxiliary feeds and a talkback feed can be taken and monitored. The [more]

The RB-OA3 is a 1U rack-mount, unity gain on-air switcher, capable of switching three stereo pairs between three studios. Each studio can control the transmission path together with two peripheral paths for equipment such as a codec or hybrid and there is also a “Last studio to offer” bus, allowing for seamless and continuous broadcast [more]

f you add another RB-OA3 to an existing unit to expand either the number of busses or studios, you need additional cables to connect it which are contained in this kit: 1 x Transmission output expansion cable, 25 pin D-type male to 25 pin D-type male, 30cm lead, wired pin to pin. 1 x LSO [more]

The RB-OA3 has been designed for installation in a central technical area with cabling to custom panels, or selection switches, in each studio. If you don’t have any custom switch panels available, you can use an RB-OA3R in each studio. The RB-OA3R is a 1U rack mount switch unit for use in each studio that [more]

The RB-PA2 is a dual stereo RIAA equalised phono amplifier. This record player preamp amplifies the small signal from your pick up cartridge (either moving magnet or high output moving coil magnetic) and provides the necessary RIAA equalisation required for vinyl records, to match it to a line input of your mixer, or amplifier. It [more]

The RB-PD2 is a stereo audio profanity delay used for live broadcast programs to prevent unwanted or obscene material from being transmitted. It features an automatic audio stretch algorithm that allows between 2 and 55 (*) seconds of delay to be built up live whilst “on air”, whilst maintaining the correct pitch. The delay can [more]

The RB-PLI6 passive line isolation unit is used to isolate audio signals from inter-area ground hum loops, which could be caused by equipment being powered by different mains power supplies or phases on the same supply. The input and output are connected together through a transformer, and the unit has internal jumpers allowing the inputs [more]

The RB-PMX4 is a high performance 10 mono input to 4 mono output pre-set mixer. Each of the four outputs has a 10 way DIP switch associated with it to select which of the 10 inputs are routed to it. So, by altering the DIP switches, any of the input sources can be mixed to [more]

For rack mounting smaller (28cm) (11”) units the optional RB-RK1 (Red) or RB-RK1B (Black) kit can be used (which include 4 off M6 panel fixing screws). The RB-RK1 can be used with the following products:- RB-UL2 Dual unbalanced to balanced converter RB-BL2 Unbalanced to balanced bi-directional converter RB-PA2 Dual stereo RIAA phono amplifier RB-LI2 Stereo [more]

For rack mounting smaller (28cm) (11”) units the optional RB-RK1 (Red) or RB-RK1B (Black) kit can be used (which include 4 off M6 panel fixing screws). The RB-RK1 can be used with the following products:- RB-UL2 Dual unbalanced to balanced converter RB-BL2 Unbalanced to balanced bi-directional converter RB-PA2 Dual stereo RIAA phono amplifier RB-LI2 Stereo [more]

RB-RK2 1U rear panel rack kit for small Redbox range, e.g., RB-BL2. For rear panel mounting you can use either the RB-RK2, or RB-RK3, depending on the size of your Redbox.

1U rear panel rack kit for large Redbox range, e.g., RB-DA6. For rear panel mounting you can use either the RB-RK2, or RB-RK3, depending on the size of your Redbox.

The RB-SC2 sample rate converter is a 1U rack-mount which produces AES/EBU, S/PDIF and TOSlink optical level digital audio outputs from a balanced AES/EBU, S/PDIF and TOSlink optical level digital audio inputs. The sample rate of the outputs can be set by an internal clock or from various external synchroniser sources.

The RB-SD1 silence detection unit is a 1U rack-mount device used to monitor an unattended stereo studio feed and in the event of the signal going “quiet” after a given period the unit will switch through an alternative stereo audio signal. This signal could be a recorded message (e.g. “normal service will be resumed”, etc), [more]

The RB-SL2 is a stereo, or twin independent mono, VCA limiter for use in news-rooms and other locations where the correct level into recording equipment is required, but not necessarily under the control of an engineer, for example, for overload protection. It can also be used as an inexpensive main output limiter for small scale [more]

The RB-SM2 consists of two independent converters which will produce two fully buffered and balanced mono line outputs from two stereo inputs.

The RB-SP1 digital splitter & combiner is used to interface various double sampling pieces of equipment. Some older equipment uses 2 AES/EBU connectors for double sampling with each connector carrying an audio signal at a normal frame rate, whilst other equipment has a single connector using twice the frame rate.

The RB-SS10 10 way stereo analogue source selector/mixer is a 1U rack-mount unit that produces a stereo analogue audio output from 10 selectable stereo analogue sources. There are 10 illuminated front panel push-buttons, which select and indicate the current channel selection. The selection and indication is also available through a remote connector on the rear [more]

The Analogue video sync board will accept a composite signal of NTSC (525), PAL (625) & SECAM (625) signals covered by SMPTE-170-M (NTSC) and ITU-R BT.470-6 (PAL & SECAM).

The Digital video sync board will accept 270Mbps SD-SDI and HD-SDI signals covered by SMPTE-259-M-C (SD) and SMPTE-292M (HD).

The AES/EBU sync board will accept a digital audio input signal with a sample frequency between 32kHz and 192 kHz. When using the RB-SYE sync board, the Channel Status information that is encoded in the input data signal is copied to all digital output channels on the RB-TGHD.

The Audio Clock sync board will accept a distributed clock running at the desired sample frequency between 32 kHz and 192 kHz. The signal can be differential or single ended TTL level.

The RB-TGHD is an 8 channel audio tone generator that provides line identification for multi-channel audio systems, including 5.1 and 7.1 surround sound typically used in high definition television broadcasts. By using a range of widely accepted industry standard tone sequences such as the EBU R49, GLITS and BLITS tones, channel identification and associated levels [more]

The RB-TGHD is an 8 channel audio tone generator that provides line identification for multi-channel audio systems, including 5.1 and 7.1 surround sound typically used in high definition television broadcasts. By using a range of widely accepted industry standard tone sequences such as the EBU R49, GLITS and BLITS tones, channel identification and associated levels [more]

The RB-UL2 is a dual stereo unit for interfacing domestic or semi-professional unbalanced equipment to professional balanced line levels. All connections are on the rear panel. Four RCA unbalanced inputs have an impedance of 10kΩ and are routed to four balanced XLR-3 outputs with an output impedance
of

The RB-VHDA8 is a high performance, reliable eight way digital video distribution amplifier for re-clocking and distributing a 3G, HD (high definition) or SD (standard definition) SDI source to eight outputs. The unit provides automatic input detection, re-clocking and cable equalisation of the input signal to 100/350 meters (HD/SD) of coax cable. The full range [more]

The RB-VHCMA4 is a 4-channel analogue de-embedder and a 4-channel analogue embedder combined into a single 19-inch rack unit. The unit can selectively de-embed up to 4 channels within any audio group of an SDI video signal, to any of the analogue outputs. After which, the video becomes two independent paths where the audio groups [more]

The RB-VHCMD16 is a 16-channel de-embedder and 16 channel embedder combined into a single 19-inch rack unit. The unit can selectively de-embed any channel within any audio group of an SDI video signal, to any of the digital outputs. After which, the video becomes two independent paths where the audio groups can be selectively deleted [more]

 The RB-VHDDD8 is an SDI audio de-embedder and re-embedder with Dolby E & Dolby Digital Decoding capabilities. It de-embeds and decodes a selected Dolby E or Dolby Digital bitstream embedded in the video input. The outputs from the decoder and the de-embedder can then be re-embedded onto either of the two SDI outputs and also [more]

The RB-VHDDD8 is an SDI audio de-embedder and re-embedder with Dolby E & Dolby Digital Decoding capabilities. It de-embeds and decodes a selected Dolby E or Dolby Digital bitstream embedded in the video input. The outputs from the decoder and the de-embedder can then be re-embedded onto either of the two SDI outputs and also [more]

The RB-VHDMA8 is an 8 channel analogue de-embedder contained in a single 19-inch rack unit. The unit can selectively de-embed up to 8 channels within any audio group of an SDI video signal, to any of the analogue outputs. After which, the video becomes two independent paths, where the audio groups can be selectively deleted [more]

The RB-VHEDD8 is an SDI audio de-embedder and re-embedder with Dolby® E Encoding capabilities. Dolby E encodes up to 8 channels of audio into two channels of an AES digital audio stream which is then embedded onto any of the available groups within each of the two video output paths. The encoded Dolby E bitstream [more]

The RB-VHEDD8 is an SDI audio de-embedder and re-embedder with Dolby® E Encoding capabilities. Dolby E encodes up to 8 channels of audio into two channels of an AES digital audio stream which is then embedded onto any of the available groups within each of the two video output paths. The encoded Dolby E bitstream [more]

The RB-VHEMA8 is an 8 channel analogue embedder contained in a single 19-inch rack unit. The unit can selectively embed up to 8 analogue channels onto either of the two output video paths which are sent to the re-clocked SDI outputs. It also has the capability to allow audio groups to be deleted or passed [more]

The RM-2S10 is a 1U rack-mount unit offering quality loudspeaker monitoring and accurate, high-resolution metering of up to twenty both analogue and digital stereo audio sources and more with the addition of optional expansion cards. Sources may be in any mixture of analogue and AES/EBU digital formats, with sample rates up to 192kHz accepted.

The RM-2S4 is a1U rack-mount unit offering quality loudspeaker monitoring and accurate, high-resolution metering of up to four stereo audio sources and more with the addition of optional expansion cards. Sources may be in any mixture of analogue and AES/EBU digital formats, with sample rates up to 192kHz accepted. Audio inputs can be analogue or [more]

With 4 x bright high-resolution 26 segment meter displays and separate left and right source selectors, the RM-4C8 is ideal for monitoring audio channels in an SDI group, or groups of de-embedded AES/EBU channels.

The latest additions to the Reference Monitor range of 1U rack-mount audio monitors are two new confidence monitors. Using the same outstanding speaker system as the Reference Monitor range, the confidence monitors offer a superb sound with a cut-down feature set. The confidence monitors have been designed to give the best possible performance at a [more]

The latest additions to the Reference Monitor range of 1U rack-mount audio monitors are two new confidence monitors. Using the same outstanding speaker system as the Reference Monitor range, the confidence monitors offer a superb sound with a cut-down feature set. The confidence monitors have been designed to give the best possible performance at a [more]

This expansion board allows the monitoring of embedded non-encoded linear PCM audio channels within an 3G/HD/SD-SDI video signal. The RM-HD1 card can be used with the RM-2S4, RM-2S10 and RM-4C8 monitors. The expansion board can extract any selected AES/EBU audio group (4 channels) from the video signal and pass them to the main Reference Monitor [more]

The RM-M1F106 is a single stereo channel free-standing meter but with 2 stereo inputs and a front panel source selector.

The RM-M1F53 is a free-standing, single stereo channel meter with bright, multi-coloured 53-segment bargraph.

The RM-M1R106 is a 1U rack-mount version of the RM-M1F106.

The RM-M1R53 is a 1U rack-mount version of the RM-M1F53.

The RM-M2F53 is a free-standing, twin stereo channel meter with bright, multi-coloured 53-segment bargraph meters and all the features listed in the summary.

A dual rack mount version, the RM-M2R106, combines 2 x RM-M1R106 units, giving 4 stereo channel monitoring.

The RM-M2R53 is a 1U rack-mount version of the RM-M2F53.

The RM-M4R53 is a 1U rack-mount which combines 2 x RM-M2R53 units, providing 4 stereo channel monitoring.

The RM-MC1L is a stereo unit with a single stereo balanced analogue input and output on XLRs. Useful in a production environment, the unit allows you to control the audio level to external monitors and to DIM the audio, or CUT it completely with simple front panel controls, or remote external inputs.It has a master [more]

The RM-MC4L has four stereo balanced analogue inputs with a single stereo balanced output, all using XLR connectors. Four illuminated front panel buttons allow you to simply select the source required at the output.The RM-MC4L has the same master volume control, CUT, DIM and light control functions and adjustments as the RM-MC1L unit.

The RM-MC51L is a controller for surround sound applications with 6 balanced analogue inputs and 6 balanced analogue outputs all on XLR connectors. It is used in situations where you need to adjust the volume, or CUT, or DIM all of the speakers in a 5.1 surround system. Alternatively, the unit can be used as [more]

The RM-MCL is a simple light controller for controlling a TX – STANDBY – REH light system in a production studio.

This is a desktop stand for mounting a single Reference Monitor meter, either the RM-M1F53, RM-M2F53 or RM-M1F106. It affixes to the rear panel and has a side adjustment for the pitch of the unit.

The S0 is a high quality yet simple to operate radio broadcast mixer ideally suited to community radio stations for educational purposes and for internet radio. Easy to understand, the S0 includes a telephone hybrid for making and recording telephone calls and a 3.5mm stereo jack for plugging in an mp3 player. The addition of [more]

The S1 has an amazing feature set and offers a proper broadcast solution to community, educational and student radio stations that need a versatile, reliable radio broadcast mixer. It has a ‘no compromise on quality’ approach with excellent mic amps, comprehensive facilities & simple, reliable operation.

Rack ears for the S1 Broadcast Mixer

S2 is a new breed of radio broadcast mixer. Using the latest technology components, S2 offers digital audio quality with analogue reliability in a modular format. S2 has both digital and analogue input channels, together with simultaneous analogue and digital outputs.

The TB-6D and TB-6R are used for general talkback between studios and use DC signalling, also known as ground lifting or ground signalling, to communicate with each other. These units can be installed in various locations throughout a studio complex and linked to one another, with each unit being able to talkback to up to [more]

The TB-6D and TB-6R are used for general talkback between studios and use DC signalling, also known as ground lifting or ground signalling, to communicate with each other. These units can be installed in various locations throughout a studio complex and linked to one another, with each unit being able to talkback to up to [more]