GSTBP-002 HEADPHONE TALKBACK INSERTION UNIT
This simple desktop unit is powered from an external PSU (supplied).
A balanced stereo input is fed to a stereo output. Talkback is inserted using the front panel stem mic onto one channel of this stereo output.
A separate talkback circuit is also sent to a mono line level output.
An onboard headphone amplifier monitors the stereo output.
A loop output is provided when either of the talkback switches is operated.
Red and Cue light switching (provides a loop output) is also accomodated.

