User`s manual
100-M0171X3 21 of 95
GMS Inc. doing business as Cobham Tactical Communications and Surveillance
www.cobham.com/tcs
Table 6 - Audio Configurations
Audio Configuration
Program #1 Audio
(reference table 5 above)
Program #2 Audio
(reference table 5 above)
Balanced high input
impedance (100K)
Pin 5 ( + input)
Pin 39 (- input)
Pin 42 (AUDIO GND)
Pin 11 ( + input)
Pin 39 (- input)
Pin 46 (AUDIO GND)
Single ended high input
impedance (100K)
Line 1: Pin 5, AUD GND Pin 8
Line 2: Pin 39, AUD GND Pin 42
Line 3: Pin 11, AUD GND Pin 12
Line 4: Pin 39, AUD GND Pin 46
Mic Bias (1.5 VDC)
#1 Pin 6
#2 Pin 40
#3 Pin 10
#4 Pin 44
Note: If 600 Ohm input impedance is required add a parallel 600 Ohm resistor to the external cable
assembly.