Kenwood NX-210 Manual Do Utilizador
VHF DIGITAL TRANSCEIVER
NX-210
INSTRuCTIoN MANuAL
ENGLISH
Terminal Descriptions
Universal connector
It is possible to use a resin-based cover for the universal connector.
NO.
Name
Description
Impedance
I/O
1
SSW
Ext/Int Speaker Switch Input
High Impedance
I
2
SP+
BTL output + for External Speaker
8 Ω/ 16 Ω
o
3
SP-
BTL output - for External Speaker
o
4
MSW
Ext/Int MIC Switch Input
High Impedance
I
5
EMC
External MIC Input
1.8 kΩ
I
6
ME
External MIC GND
GND
-
7
PTT
External PTT Input
High Impedance
I
8
PF
Programable Function Key Input
High Impedance
I
9
oPT
Man Down Input
High Impedance
I
10
E
GND
GND
-
11
5V
5V power supply output
5V
o
12
TXD
Serial Data output
CMoS
o
13
RXD
Serial Data Input
CMoS
I
14
NC
Not used
-
-
Antenna Terminal
50 Ω impedance
Battery Terminal
Battery Terminal
The battery terminal uses a spring plate.
The negative terminal connects to the chassis ground.
The battery is mounted on the rear side of the transceiver using a sliding
mounting method.