Wiring Diagram - Typical Installation - XCOM 760 Installation And User Manual

Wiring Diagram – Typical Installation
XCOM VHF76 0 TRANSCEIVER W IRING DIAGRAM
Ver sion 1 - Issu ed Ju ly 20 0 4 Copyrig ht X COM Av ionics
+13.8 V
Ground
Speaker
Music Input
B acklight
Intercom ON/Off
Pilot Headphones
Co-Pilot Headphones
Pil o t PTT
Pilot Mic
C o-Pil o t PTT
Co -Pilot Mic
1 2 3 4 5 6 7 8
9 10 11 12 13 14 1 5
Pin 1 Electret, Amplified Dynamic Pilot Mike
Pin 2
Musi c Aux Audi o Input
Pin 3 Electret, Amplified Dynamic Co Pilot Mik e
Pin 4 Speaker Output 8-16 Ohms
Pin 5 Interc om ON ground to operate
Release 1.2
All wires 22 AWG except power and ground
Pin s
9 1 0
+
12
15
4
2
8
5
11
14
13
7
1
6
3
DB15 FEMALE plug viewed
from the rear (wire) side
XCOM760 VHF Tr ansc eiver Pin D et ails
Pin 6 PTT Co Pilot
Pin 7 PTT Pilot
Pin 8 LED Backlight +12V
Pin 9 Positive 12 Volts
Pin 10 Positive 12 Volts
© XCOM Avionics 2004
Wire 18 AWG
Wire 18 AWG
To panel dimmer
ON
Isolate
PTT Button
PTT Button
Notes:
When using Electret or Ampli field Dynami c s you must use individual inputs (1 and 3).
Do not parallel more than one per input.
Speaker now has a separate negative lead - do not ground the speaker as damage wi ll result in
the radio speaker am plifier!
www.xcom760.com
w w w.x com7 6 0.com
3A Fuse mus t be fitted
+
-
16V Maximum
Ce ntre off switch
Pilo t Headphon es
Co -Pilot Headphones
Pilo t Mic
Co -Pilot Mic
Pin 11 Pilot Isolate
Pin 12 Negative Ground
Pin 13 Headphone Output Co Pilot
Pin 14 Headphone Output Pilot
Speaker Output 8-16 Ohms
Pin 15
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