GS-FW018 Single Channel Four Wire Subrack with IFBMains Powered19 Inch 1RUSingle 4 wire circuitProgram audio inputFront Panel Mic or External MicMic gain controlCompressor/ limiter circuit for micFront panel lever key for switched output4 wire input transformer balancedProgram input transformer balancedInput gain controls for 4 wire & programFront panel LoudspeakerHeadphone Jack (breaks LS)Variable LS dim (when lever key switched)Audio presence LEDs indicate incoming audio4 wire input can be switched to 4 wire outputProgram input can be switched to 4 wire output
GS-FW031 Two Channel Four Wire Subrack with IFB
The GS-FW031 is very versatile 2 channel 4 wire subrack. It has been designed to fulfil all the communication requirements of a small OB vehicles, small studios or to act as the communication hub of fly away kit. 2 x 4 wire circuits1 x program audio input1 x external audio input (not transformer balanced)4 wire & program audio inputs are transformer balancedInputs & outputs on rear panel XLRs4 wire inputs and program input have course gain controlsSignal present LEDs indicate incoming audio present on 4 wire inputs and program inputFront panel loudspeakerHeadphone output (cuts LS)Variable LS dim (Internal preset)Loudspeaker/ headphones volume controlProgram input can be switched to any of the 4 wire outputs and interrupted when speak key pressed4 wire inputs can be switched to their own outputs and interrupted when speak key pressedExternal input can be switched to any of the 4 wire outputs and interrupted when speak key pressedProgram, external and 4 wire interrupts can be set to either cut or mix with the talkback micFront panel mic or external mic inputSeparate gain controls for the 2 mic inputs (internal presets)Speak keys are latching/ off/ momentaryLEDs indicate when speak keys are onRelay loop closure outputs from speak keysMains powered with internal switch mode PSU (100 to 240 VAC input range)
GS-FW024 MKII Four Channel 4 Wire Subrack
A 1u 19” rack unit containing 4 separate 4 wire/IFB circuits. The GS-FW024 MKII is the next generation on from the very popular original GS-FW024 and is one of our top of the range of extensive 4-wire talkback units. Glensound has been designing and making 4-wire talkback units for more than 35 years and the GS-FW024 MKII builds on past experience to provide a highly reliable and comprehensively specified unit which is also hugely versatile and is ideal for the communication hub of small OB vans and small studios.4 outgoing and incoming talkback circuits1 incoming 'Programme' circuitPresence LEDS indicate when an incoming talkback circuit receives audioInternal front panel microphone and XLR for external microphoneIndividual gain controls for both microphonesGlensound ‘Referee’ compressor/ limiter circuit on mic ampsIlluminated talkback keys can easily be programmed to alter operation mode (latching, momentary, latching & momentary (intelligent lever key))All 4-wire circuits have input & output gain controls4 wire inputs can be looped to 4-wire outputs (IFB)PGM input can be routed to 4-wire outputsPGM inputs & IFBs can be mixed or cut when talkback keys are operatedFront panel switches for routing PGM & IFB & selecting mix/cut operationTalkback groups can simply be definedMains powered 100-250 VACFront panel speaker and headphone jack (cuts front panel LS)Balanced external LS output (0dB)Front panel LS/Headphone volume controlTransformer balance outputsHighly reliable electronic 'transformer' inputsPower ON LEDAll audio inputs & outputs on XLRsLazy mic output (permanent un-switched)Loop inputs for remote operation of talkback keysLoop outputs for red light switching/ external LS dim etc from talkback keysLarge labelling points for designation of audio circuits
GS-FW032 Eight Channel 4 Wire Subrack
A 1u 19” rack unit containing 8 separate 4 wire/IFB circuits. The GS-FW032 is the top of the range of Glensound's extensive 4-wire talkback units. Glensound has been designing and making 4-wire talkback units for more than 35 years and the GS-FW032 builds on past experience to provide a highly reliable and comprehensively specified unit which is also hugely versatile and is ideal for the communication hub of small OB vans and small studios.8 outgoing and incoming talkback circuits1 incoming 'Programme' circuitPresence LEDS indicate when an incoming talkback circuit receives audioInternal front panel microphone and XLR for external microphoneIndividual gain controls for both microphonesGlensound ‘Referee’ compressor/ limiter circuit on mic ampsIlluminated talkback keys can easily be programmed to alter operation mode (latching, momentary, latching & momentary (intelligent lever key))All 4-wire circuits have input & output gain controls4 wire inputs can be looped to 4-wire outputs (IFB)PGM input can be routed to 4-wire outputsPGM inputs & IFBs can be mixed or cut when talkback keys are operatedFront panel switches for routing PGM & IFB & selecting mix/cut operationTalkback groups can simply be defined
GS-FW033 Ten Channel 4 Wire Subrack with Integral Matrix Mixer
The GS-FW033 is a 2RU 19 inch subrack designed to be the communication hub in small OB vans and studios. The GS-FW033 differs from many of our other 4-wire units by including a talkback matrix mixer, this makes it a very powerful device capable of setting up complex IFB circuits to each of 10 outputs.10 Channel 4 wire SubrackIntegral matrix mixerFully programmable talkback keysProgrammable talk to group keyChannel input & output gain controlsIFB feeds mixes can be set up from any of the inputs to any of the outputsFront panel mic & loudspeakerProgramme input
GS-FW023 Versatile Single Channel 4 Wire DesktopSingle 4 wire circuitProgram audio inputFront panel or external Mic with gain controlLever key for mic operationFront panel Loudspeaker4 wire input can be switched to 4 wire output (IFB)
GS-SOLO 2 Commentators Unit
The SOLO 2 was designed for a UK systems facilitator doing a job in the US. They required a number of simple to operate comms boxes with excellent audio performance.
The SOLO 2 is compact, rugged and portable, it is designed for one commentator to produce one program with a talkback channel. To help workspace issues the audio connectors including the microphone input & headphone output are mounted on the rear panel to keep cables out of the way of the commentators work area.Single user interfaceMic input with selectable 48v and gain adjustOne permanent programme output of mic inputTop panel lazy talkback button sends mic to separate talkback output2 x external inputs for headphone monitoring
GS-FW005 Two Channel 4 Wire Desktop Unit with 4 Wire ConverterTwo 4 wire circuitsMic input (for gooseneck) with gain controlMomentary pushbuttons for switched outputsFront panel loudspeakerInbuilt 4 wire to 2 wire converter for 1 off 4 wire circuit
GS-FW012 IP 4 Circuit, 4 Wire with DANTE
The GS-FW012 ip is the Dante network audio version of the GS-FW012 4W unit.
There are still four inputs for the top panel loudspeaker or headphone monitoring, each with their own level controls and each being derived from the Dante network. There are still four talkback outputs each being routed to the Dante network.
Both the inputs and outputs are presented via a single rear panel Neutricon RJ45/CAT5 connection that is Dante/AES67 compliant.
The four talkback outputs are identical. Each has a 3 position lever key talk switch that is either off, locked on, or in a sprung push to talk mode. The output of each circuit can be off unless the talkback button is pressed, looping the associated Dante input, or outputting the local cue input.
The local cue input is presented on XLR and has it's own level pot for the speaker or headphone monitoring.Four 4 wire circuits to/from Dante network & 1 x local inputInternal or external Mic input with individual gain controlsDante network audio, 4 channel input and outputLocal input can be routed to any of the 4 wire outputs4 wire inputs can be routed to their own output (IFB)PoE or Mains powered
GS-FW028 12 Circuit Desktop Four Wire Base Station
A large four wire base station for 12 circuits. Each circuit has its own talk button, return level control, and incoming audio present LED so that you can identify the incoming audio source. There is also a programme input with level control for the GS-FW028 speaker or headphones.12 independent 4 wire circuits with 12 interrupt (IFB) circuitsMaster Talk To All switchIndividual talk switchesTalk switches momentary or latchProgramme inputIntegral goose neck microphone and speaker with level control
There is a gooseneck microphone with an adjustable level loudspeaker. A 3 pin XLR & 6.35mm jack is on the front panel for connecting a headset.
Connections are on rear panel D-types. Each circuit has two inputs - one that goes to the GS-FW028 monitoring system, the other is fed back down the four wire circuit and is interrupted when the GS-FW028 talk key is pressed.
GS-FW001 Four x 4 Wire Circuits on CAT5
The GS-FW001 is a 2 part system consisting of a base station GS-FW001-BS and a control panel GS-FW001-CP. The control panel and base station are joined together via a single CAT5 cable. 4 wire & IFB connections are provided on the base station and the user interface is on the control panel. 2 variations of base station are available, one is 'desktop' and has audio connections on 6.35mm jack sockets the other is 1RU 19inch rack mountable with audio connections on 3 pin XLRs.4 x 4 wire circuitsSeparate base station and control panel4 x IFB inputsSingle CAT5 connections
GS-FW021 Four Wire Box for use with HeadsetsBattery powered from 9volt PP3Long battery life (in excess of 100 hours)Power on switchPower on LEDLow battery indication3 user selectable modes: 4 wire (for standard connection to other broadcast eqpt) Interrupt loop through (IFB) for monitoring & adding talkback over incoming audio 2 wire conference mode for connecting multiple GS-FW021 together 2 wire mode compatible with prospect C1BHeadset connection on 3 pole 6.35mm (A/B gauge)Push to talk button for mic inputLimiter circuit for mic inputHeadphone volume controlAuxiliary audio input (on 3.5mm jack) fed to headphone circuitTransformer balanced 4 wire input/ outputMaximum dimensions just 152 x 42 x 72mm (l x w x d)Includes belt clip (not pictured)
GS-VITA Commentary Unit with Talkback and DANTE InterfaceComplete commentary functionality and 4W in a small belt pack formatMain mic/line input is electronically balanced on XLR with adjustable gain controlInput is switchable from line, mic, or mic + 48v phantom powerLow noise, high headroom mic amplifier48K 24bit A/D converterHeadphone output on 6.35mm jack socketTwo outputs: one for main programme audio, one for talk back circuit, are both on the single RJ45/CAT5 network audio connectionIndependently configurable buttons for both outputs using Config+: latching, momentary or lazyTwo inputs for headphone monitoring from network audio connection, both with adjustable levelHeadphone inputs have left/both/right switchingGlensound intelligent headphone amp provides correct output levels into low or high impedance headphones and can also correctly drive mono earpieces with mono jack plugs.Belt clipPowered via PoE, or via external 12v DCMaximum Dimensions (excluding belt clip): 153 mm x 104 mm x 43mmWeight (excluding battery): 355g
GS-FW008 Four Wire Talkback & Talkback Into Headphone CircuitFrequency response: 40Hz to 16kHz >+0.5 to -1dBMic to 4 wire Noise @ Minimum Gain -74 dBu (RMS 22Hz to 22kHz)Mic to 4 wire Noise @ Maximum Gain -53 dBu (RMS 22Hz to 22kHz)4 wire in to 4 wire out Noise > -85 dBu (RMS 22Hz to 22kHz)Stereo in to Stereo out Noise > -85 dBu (RMS 22Hz to 22kHz)Mic Input Gain -43 to -65dBMic + Phantom Power Input Gain -35 to -57dBLine input Gain -22 to 0dBPhantom Power P12L (12 volt)Electronically balanced inputsStereo input impedance > 47KTransformer Balanced 4 wire Output4 wire in to 4 wire out loop through gain +/- 0.5dBuStereo in to Stereo out loop through gain +/- 0.5dBuGS-FW008 has standard 3 pin XLR for Mic in & 6.35mm Jack for headphone outGS-FW008A has 5 pin XLR for combined Mic & Headphones + 6.35mm Jack for headphones
GS-TBMM022 12 x 12 Talkback Matrix Mixer
The GS-TBMM002 is a 2RU subrack designed to allow easy setup and alteration of talkback circuits from simple to use front panel controls. Features such as switch mode power supply & audio transformers on both inputs & outputs make it ideal for use in demanding environments such as OB trucks.
12 inputs and 12 outputsInputs and outputs transformer balancedFront panel switches route any input to any outputIndividual input and output level controls
GS-TBMM001 6 x 6 Talkback Matrix Mixer
The GS-TBMM001 is a 1RU subrack designed to allow easy setup and alteration of talkback circuits from simple to use front panel controls. Features such as switch mode power supply & audio transformers on both inputs & outputs make it ideal for use in demanding environments such as OB trucks.6 inputs and 6 outputsFront panel switches route any input to any outputIndividual input level controlsIndividual output level controlsBand pass filters on each input
GS-FW004 Desktop 4 Wire to 2 Wire ConverterDesktop designPassive OperationHeavy duty case
GS-FW006 Triple 4 Wire to 2 Wire 1U Rack
This is a 1U mains powered subrack. It houses 3 identical circuits.
Each circuit has a 4 wire input (zero level balanced on XLRs) a 4 wire output (zero level balanced on XLRs) and a 2 wire output (on an XLR Plug).
Each circuit has a switch that routes the input to EITHER the 4 wire output OR the 2 wire output.Three 4 wire to 2 wire convertersAll inputs and outputs on XLR1u 19" rack