FLEXCOMM
II
C-5000 (Non-Digital)
Installation Manual
150-1355-000 Rev. M
CONFIDENTIAL AND PROPRIETARY TO COBHAM
Page 75
B. C-5000 Serial Interface Connector to RT-5000 Transceiver - P501, P502, P503
Wiring Considerations
Figure 4-4. P501/P502/P503 Connectors
PIN
SIGNAL NAME
PIN SIGNAL NAME
1
DIGITAL SHIELD
23
CHAN MEM DIS #1
2
RS-422 CTRL TX LO
24
CHAN MEM DIS #2
3
ON/OFF
25
RESERVED OUT SPARE B
4
RS-422 CTRL TX HI
26
VOICE AUDIO LO IN
5
RS-422 CTRL RX LO
27
RESERVED OUPUT SPARE A
6
CHAN MEM DIS #3
28
CHAN MEM DIS #4
7
IN SPARE #1
29
AUDIO GND
8
RS-422 CTRL RX HI
30
MIC HI OUT
9
CHAN MEM DIS #5
31
UNSQL MN RX AUDIO IN
10
RT HEADSET HI
32
RT MIC LO / PTT
11
MIC LO/PTT OUT
33
TX
12
RT HEADSET LO
34
IN SPARE #3
13
VOICE AUDIO HI IN
35
ZEROIZE
14
CIPHER /
PLAIN
36
IN SPARE #2
15
RT MIC HI
37
GROUND
16
PLAIN /
CIPHER
17
TAKE CONTROL
18
EXT XMT AUDIO OUT
19
GROUND
20
CONTROL GROUND
21
UNSQL GD RCV AUDIO
22
+15 VDC
Table 4-2.
C-5000 Serial Interface Connector to RT-5000 - P501, P502, P503 Pin Names