• External DC powered +10 to +30 volts
• Four 4 wire circuits
• External Mic input on headset connector (internal preset gain)
• 12 volt phantom power available for mic
• Compressor/ limiter circuit for mic
• Toggle switches select channel output to be push to talk (PTT) (from front panel push switch) permanently on or VOX
• VOX circuits have threshold presets
• Rear panel DIN connectors provide loop closures when PTT switches are operated
• 4 wire inputs have individual gain controls
• 4 wire inputs can be switched to left/ right or both sides of the headphone circuit
• Master headphone volume control
• Headphone out & mic in are on 5 pin XLR socket
• 4 wire circuit connections are on rear panel 5 pin XLR sockets
• Power on LED

The GS-FW027 is a small 4 channel talkback box. This unit is externally powered from a +10V to +30V supply. It is designed for use by an operator with a headset. 

Please note that this unit was previously called the GS-VC2.

• GS-FW027 Block Diagram
• GS-FW027 Panel View

Please use one of the following methods to contact us:

Telephone: 01622 753662
International: +44 1622 753662
Email: sales@glensound.com
Skype: live:marc_8167
Online: contact form