Reference Manual

Table Of Contents
Connectors
2110 SSB Transceiver Reference Manual 303
Pinouts of the handset connector
Figure 48: Front view of the handset connector
Table 38: Pinouts of the handset connector
Pin no. Function Signal levels
A Ground 0 V
B Earphone 10 V p–p maximum (600 )
C PTT Active low for PTT
D Microphone (switched) 15 mV p–p (ALC threshold)
E Power +12 V nominal
F Not used
A
B
C
D
E
F