LAFAYETTE HD-4000 4-way aviation intercom

LAFAYETTE HD-4000

4-way aviation intercom

HD-4000 aeronautical intercom

The HD-4000 four-way voice-activated intercom allows communication between pilot and co-pilot inside the cockpit, pilot/co-pilot to the communications tower, and pilot/co-pilot to passengers.

Characteristics:
- Powered by aircraft: 11-34V DC
- Optionally you can install a 9V battery for up to 40 hours of operation
- Supplied with 1.2m aircraft power cable with cigarette lighter plug
- Voice activation to start communication
- Compatible with PTT switches
- Failsafe communications (power failure) allows the pilot to listen to and respond to radio calls while the intercom is turned off
- Auxiliary audio input/output
- Volume and squelch control for changing background noise

Technical specifications:
- Weight: 450 g
- Input: 11-34V DC (9V battery optional)
- Maximum current consumption: 0.05 A