• 4 outgoing and incoming talkback circuits
• 1 incoming 'Programme' circuit
• Presence LEDS indicate when an incoming talkback circuit receives audio
• Internal front panel microphone and XLR for external microphone
• Individual gain controls for both microphones
• Glensound ‘Referee’ compressor/ limiter circuit on mic amps
• Illuminated 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 controls
• 4 wire inputs can be looped to 4-wire outputs (IFB)
• PGM input can be routed to 4-wire outputs
• PGM inputs & IFBs can be mixed or cut when talkback keys are operated
• Front panel switches for routing PGM & IFB & selecting mix/cut operation
• Talkback groups can simply be defined
• Mains powered 100-250 VAC
• Front panel speaker and headphone jack (cuts front panel LS)
• Balanced external LS output (0dB)
• Front panel LS/Headphone volume control
• Transformer balance outputs
• Highly reliable electronic 'transformer' inputs
• Power ON LED
• All audio inputs & outputs on XLRs
• Lazy mic output (permanent un-switched)
• Loop inputs for remote operation of talkback keys
• Loop outputs for red light switching/ external LS dim etc from talkback keys
• Large labelling points for designation of audio circuits

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.