GS-FW002    4 Wire Talkback

This is a simple single 4 wire talkback unit.
It is designed to fit in one half of a 3U rack space (left or right).
 

*        Mains powered 230 VAC

*        Size 3RU takes up half 19" rack width

*          Rack ears can be removed or rotated in 90 degree steps

*        Single 4 wire circuit

*        Front panel or external Mic with separate gain controls

*        Compressor/ limiter circuit for mic

*        Lever key for mic operation

*        4 wire input transformer balanced

*        4 wire Inputs has gain control

*        Front panel Loudspeaker

*        Headphone Jack (breaks LS)

*        Overall LS/ Headphone volume control

*        Variable LS dim (when lever key switched)

*        Audio connections on rear panel XLRs

 

Block Diagram of the GS-FW002 as adobe .pdf
Panel Drawing of the GS-FW002 as adobe .pdf