Table 22. Radio Cable - Motorola ASTRO Spectra Instruction Manual

6881086C22-B

Table 22. Radio Cable

Pin Number
Radio J6 Radio J5
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
Notes: * Denotes active low signal
† Denotes TRC signal name
Cable Diagrams: Standard Cables
Signal
J1
1 PTT*
2 N/C
3 RS232-RXD
4 RSSI
5 RS232-TXD
6 N/C
7 RS232_RTS
8 N/C
9 RS232_CTS
10 DIG_GND
11 FILT_AUD
12 N/C
13 AUX_RX_AUD
14 N/C
15 AUX_TX_AUD
16 N/C
17 DET_AUD
18 SWB+
19 ANA_GND
20 CHAN_ACT*
21 MIC_LO
22 SPKR_LO
23 RAD_MIC
24 SPKR_HI
25 N/C
26 PTT*
27 BUS-
28 FLT_AUD_SHD
29 RSSI
30 IGN
31 VO1
32 N/C
33 VO2
34 BUS+
35 DIG_GND
36 FILT_AUD
37 RESET
38 AUX_RX_AUD
39 N/C
40 AUX_TX_AUD
41 BUS_SHLD
42 N/C
43 SWB+
44 ANA_GND†
45 BUSY
46 MIC_LO
47 SPKR_LO
48 RAD_MIC
49 SPKR_HI
50 EMER
(N/C)†
(N/C)†
(N/C)†
(MIC_HI/
MOD_CTRL)†
(N/C)†
(DET_AUD)†
(N/C)†
(N/C)†
(N/C)†
47