Kenwood TKR-D710 Instruction Manual page 5

Terminal Description
MIC (Modular Jack)
Pin
Pin Name
NO.
1 NC Not used
2 SB Power Output
3 GND GND
PTT Signal/
4 PTT
TXD2 Asynchronous Send Data
5 MICG MIC GND
6 MIC MIC Input
Hook Detection/
7 HOOK
RXD2 Asynchronous Receive Data
8 NC Not used
TEST/ SPEAKER CONNECTOR
Pin
Pin Name
NO.
1 SB Power Output
2 SB Power Output
3 NC Not used
4 GND GND
5 GND GND
6 SPG Speaker GND
7 7 7 7 7 7 7 7 NC NC NC NC NC NC NC NC Not used Not used Not used Not used Not used Not used Not used Not used
8 RSSI RSSI Signal Output
9 SPI Internal Speaker Input
10 AO1 Open Collector Terminal
11 AO2 Open Collector Terminal
12 SPO External Speaker Output
13 AO3 Open Collector Terminal
14 AO4 Open Collector Terminal
15 AO5 Open Collector Terminal
Control I/O (D-SUB 25 Pin) CONNECTOR
Pin
Pin Name
NO.
1 NC Not used
2 RXD0 Asynchronius Receive Data
3 TXD0 Asynchronius Send Data
4 AI1 Programmable Function Input 1
5 AI2 Programmable Function Input 2
6 AI3 Programmable Function Input 3
7 DG Digital GND
8 8 8 8 8 8 8 8 NC NC NC NC NC NC NC NC Not used Not used Not used Not used Not used Not used Not used Not used
9 9 9 9 9 9 9 9 NC NC NC NC NC NC NC NC Not used Not used Not used Not used Not used Not used Not used Not used
10 10 10 10 10 10 10 10 NC NC NC NC NC NC NC NC Not used Not used Not used Not used Not used Not used Not used Not used
11 11 11 11 11 11 11 11 NC NC NC NC NC NC NC NC Not used Not used Not used Not used Not used Not used Not used Not used
12 RXG RX Signal GND
13 SPM Speaker Mute
14 BER CLK For Bit Error Rate Clock
15 15 15 15 15 15 15 15 NC NC NC NC NC NC NC NC Not used Not used Not used Not used Not used Not used Not used Not used
16 16 16 16 16 16 16 16 NC NC NC NC NC NC NC NC Not used Not used Not used Not used Not used Not used Not used Not used
17 SC Squelch Control
18 BER DAT For Bit Error Rate Data
19 TXG TX Signal GND
20 IO1 Programmable Function I/O 1
21 IO2 Programmable Function I/O 2
22 IO3 Programmable Function I/O 3
23 IO4 Programmable Function I/O 4
24 IO5 Programmable Function I/O 5
25 IO6 Programmable Function I/O 6
N SYNC 1, 2 Connector (There are two connectors)
Pin
Pin Name
NO.
1 N_SYNC 1_B RS-485 Di rential Signal B
2 N_SYNC 1_A RS-485 Di rential Signal A
3 N_SYNC 2_B RS-485 Di rential Signal B
4 N_SYNC 2_A RS-485 Di rential Signal A
RX IN RX antenna terminal (BNC Receptacle)
TX OUT TX antenna terminal (N Receptacle)
REF IN Reference CLK input treminal (BNC Receptacle)
© 2015
ADDENDUM
Description
Not used
13.6 V
GND
Input Impedance 22 k
MIC GND
600
Input Impeadance 100 k
Not used
Description
13.6 V
13.6 V
Not used
GND
GND
Speaker GND
Not used Not used Not used Not used Not used Not used Not used Not used
Output Level 0 or 3.3 V
Short with "SPO"
Allowable current value MAX 200mA
Allowable current value MAX 200mA
Output Level 4W (5% Distortion)
Allowable current value MAX 200mA
Allowable current value MAX 200mA
Allowable current value MAX 200mA
Description
Not used
Conform to RS-232C standard
Conform to RS-232C standard
Input Impedance 47 k
Input Impedance 47 k
Input Impedance 47 k
Digital GND
Not used Not used Not used Not used Not used Not used Not used Not used
Not used Not used Not used Not used Not used Not used Not used Not used
Not used Not used Not used Not used Not used Not used Not used Not used
Not used Not used Not used Not used Not used Not used Not used Not used
RX Signal GND
Input Impedance 47 k
CMOS
Not used Not used Not used Not used Not used Not used Not used Not used
Not used Not used Not used Not used Not used Not used Not used Not used
Output level 0 or 5 V
CMOS
TX Signal GND
Input Impedance 47 k / Output level 0 or 5 V
Input Impedance 47 k / Output level 0 or 5 V
Input Impedance 47 k / Output level 0 or 5 V
Input Impedance 47 k / Output level 0 or 5 V
Input Impedance 47 k / Output level 0 or 5 V
Input Impedance 47 k / Output level 0 or 5 V
Description
Conform to RS-485
Conform to RS-485
Conform to RS-485
Conform to RS-485
SpeciÞ cation I/O
O
I/O
I
I
SpeciÞ cation I/O
O
O
O
I
O
O
O
O
O
O
SpeciÞ cation I/O
I
O
I
I
I
I
O
O
O
I/O
I/O
I/O
I/O
I/O
I/O
SpeciÞ cation I/O
I/O
I/O
I/O
I/O
Notes
Notes
Notes
Notes
Connector#1,2
Connector#1,2
Connector#1,2
Connector#1,2
B5K-0230-00