Glensound GS-TBP001This small unit (102 × 132 × 77 mm) (w × d × h) is powered from an external PSU.
It is designed to add talkback to a headphone feed.
The Glensound GS-TBP001A has a stereo headphone input (from the headphone output of another piece of equipment), a stereo headphone output that is the input with the addition of talkback from the front panel mic. It also has a front panel ‘listen’ jack that is wired straight to the stereo headphone input.
The front panel mic has an adjustable gain control and a lever key push to talk switch.