Kenwood TKR-740 Service Manual page 19

1.5 Connection to External Equipment 1.5 Connection to External Equipment
No Terminal
1 NC
2 RXD2
3 TXD2
4 AUXI 1
5 AUXI 2
6 AUXI 3
7 DG
8 TD
9 TA
10 RD
11 RA
12 RXG
13 SPM
14 NC
15 EXT MON
16 EXT PTT
17 SC
18 NC
19 TXG
20 AUXO 1
21 AUXO 2
22 AUXO 3
23 AUXO 4
24 AUXO 5
25 AUXO 6
1 Remote RA
2 Remote TA
3 Remote PTT
4 EXT MON
5 GND
6 AUX I/O 1
7 AUX I/O 2
8 AUX I/O 3
9 AUX I/O 4
10 AUX I/O 5
11 AUX I/O 6
12 AUX I/O 7
1 B+(AUX)
2 B+(AUX)
3 NC
4 GND
5 GND
6 SPG
7 RD
8 RSSI
9 SPI
10 TXCV
11 RXCV
12 SPO
13 VC
14 FWD
15 EXT REF
APPLICATION NOTE
Remote Termination(VEGA) M odel 38-M AX (ZETRON)
(F1 to F8 optionally)
(F1 to F8 optionally)
(F1 to F8 optionally)
RX Audio output
TX Audio input
PTT
MON
(TX return)
(F1 to F8 optionally)
(F1 to F8 optionally)
(F1 to F8 optionally)
(F1 to F8 optionally)
(F1 to F8 optionally)
(F1 to F8 optionally)
(F1 to F8 optionally)
B+
GND
PTT Common
CTCSS/DCS Encode
TX Audio
Discriminator
RX Ground
PTT No
COR
TX Ground
B+
GND
TKR-740
Raider (TRIDENT)
TX Data Output
TX Audio Output
RX Discriminator Input
TX PTT Output
Power
Ground
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