User's Manual

3-4
FIGURE 3-1 Outline Drawing for Model TDFM-600/6000
3.6 INSTALLATION - PIN LOCATIONS AND CONNECTIONS
>J1' 25 Pin D Connections - Use FEMALE Connector
Pin # Description
1 Ground
2 Main Power +28 VDC
3 Mic 1
4 Audio 1
5 PTT 1
6 Mic 2
7 Audio 2
8 PTT 2
9 Mic 3
10 Audio 3
11 PTT 3
12 TX Data
13 RX Data
14 Ground
15 Main Power +28 VDC
16 Memory Up
17 Memory Down
18 LH Data
19 SB9600 Busy
20 OPTB+
21 CTS Out
22 Boot DIN
23 No Connection
24 No Connection