[ Content | Sidebar ]

Archives for Intercom

Wiring 2-Wire Intercom

Wiring 2-Wire Intercom. According to Wikipedia.org, an intercom is a stand-alone electronic communications system intended for limited or private dialogue. Below schematic shows the 2-Wire Intercom Circuit Diagram.

XCOM Radio Wiring Diagram

The following wiring diagram applies for XCOM Radio. Herein you will find detail diagram of the radio and also pinouts diagram of the component i.e. pin 1 Electret, Amplified Dynamic Pilot Mike, pin 2 Music Aux Audio Input, pin 3 Electret, Amplified Dynamic Co Pilot Mike, pin 4 Speaker Output – 4-8 Ohms, pin 5 Intercom ON ground to operate, pin 6 PTT Co Pilot, pin 7 PTT Pilot, pin 8 LED Backlight +12V, pin 9 Positive 12 Volts, etc. (Source XCOM Avionics) Find more information about XCOM Radio Read more […]

XCOM Intercom Circuit Diagram

The following circuit diagram is applicable for XCOM Intercom Device. Here you will find detail pinouts diagram of the device, i.e. Pin 1 Pilot Microphone, Pin 2 Co Pilot Microphone, Pin 3 Music Audio Input, Pin 4 COM 1 Audio Input, Pin 5 AUX Audio Input, etc. Pin No. 9 is the positive in, connect to a battery or to your positive wires in the aircraft, it MUST have a 500 ma fuse fitted. Pin No. 11 must be connected to a good ground, a lot of radio / intercom problems come back to a poor ground, Read more […]