Section 4. Installation
The drawing in Figure 4.
INSTALLATION-1
illustrates the interface connector.
4-6
ND
AUDIO
Y INPUT
ZETRON ENCODER
1
12 VAC/+14VDC INPUT
2
12 VAC INPUT
3
TONE
4
AUDIO OUTPUT
GND
5
SYSTEM GROU
MIC INPUT
6
EXTERNAL MIC
7
CHANNEL BUS
8
DIGITAL MODE
9
DIGITAL OUTPUT
PTT N.O.
10
TRANSMITTER PTT
PTT COM.
11
EXTERNAL MIC PTT
PTT N.C.
12
SYSTEM GROUND OR
REQUIRED SIGNAL
SHIELD
Figure 4. INSTALLATION-1. Typical Interface Connections