GSFW-013 DESKTOP SINGLE 4 WIRE BOX
This is a single 4 wire talkback unit.
It is identical to the GS-FW007, with the exception of having an internal mains
power supply and no multipin rear panel connector.

GS-FW013 Front View
1 x 4 wire circuit
Audio input is transformer balanced
4 wire circuits
on rear panel 3 pin XLRs
4 wire input has
gain controls
Front panel loudspeaker
Headphone output (cuts LS)
Variable LS dim
Front panel mic or external mic input
Separate gain controls for the 2 mic inputs
Speak key is latching/ off/ momentary
Mains powered 230 VAC