Kenwood NXR-700 Instruction Manual page 5

TERMINAL
MIC(Modular Jack)
Pin Number Pin Name
1 NC
2 SB
3 GND
4 PTT
5 MICG
6 MIC
7 HOOK
8 NC
COM (D-SUB 9Pin) CONNECTOR
Pin Name
Pin Number
1 CD
2 RD
3 SD
4 DTR
5 SG
6 DSR
7 RTS
8 CTS
9 CI
TEST/SPEAKER CONNECTOR
Pin Name
Pin Number
1 SB
2 SB
3 NC
4 GND
5 GND
6 SPG
7 RD
8 RSSI
9 SPI
10 AO1
11 AO2
12 SPO
13 AO3
14 AO4
15 AO5
Description
Power Output
GND
PTT Signal
MIC GND
MIC Input
Hook Detection
Description
Carrier Detect
Receive Data
Send Data
Data Terminal Ready
GND
Data Set Ready
Request to Send
Clear to Send
Ringer DET
Description
Power Output
Power Output
GND
GND
Speaker GND
RX Audio Output
RSSI Signal Output
Internal Speaker Input
Open Collector Terminal
Open Collector Terminal
External Speaker Output
Open Collector Terminal
Open Collector Terminal
Open Collector Terminal
Specification
13.8V
GND
Input Impeadance 100kΩ
MIC GND
600Ω
Input Impeadance 100kΩ
Specification
Conform to RS-232C standard
Conform to RS-232C standard
Conform to RS-232C standard
Conform to RS-232C standard
GND
Conform to RS-232C standard
Conform to RS-232C standard
Conform to RS-232C standard
Conform to RS-232C standard
Specification
13.8V
13.8V
GND
GND
Speaker GND
Load impedance 4.7kΩ
Output Level 0 to 5V
Short with "SPO"
Allowable current value MAX 200mA O
Allowable current value MAX 200mA O
Output Level 3W (5% Distortion)
Allowable current value MAX 200mA O
Allowable current value MAX 200mA O
Allowable current value MAX 200mA O
I/O notes
I
I
I
I/O notes
I
I
O
O
I
O
I
I
I/O notes
O not De-emphasis
O
I
O