Codan 2110 series - Figure 3: Front View of the Handset Connector; Table 1: Pinouts of the Handset Connector

Overview
12 Manpack Transceiver 2110 series Repair Guide
Pinouts of the handset connector
Figure 3: Front view of the handset connector
Table 1: Pinouts of the handset connector
Pin no. Function Input/output Signal level
A Ground 0 V
B Earphone Output 10 V p–p maximum (600 )
C PTT Input Active low for PTT
D Microphone (switched) Input 15 mV p–p (ALC threshold)
E Power Output +12 V nominal
F Not used
A
B
C
D
E
F