Kenwood NEXEDGE NX-200 Instruction Manual page 3

VHF DIGITAL TRANSCEIVER
UHF DIGITAL TRANSCEIVER
NX-200
NX-205G NX-200S
NX-300
NX-305G NX-300S
INSTRUCTION MANUAL
Terminal Descriptions
Universal connector
It is possible to use a resin-based cover for the Universal connector.
No. Name I/O
1 SSW I
2 SP+ O
3 SP- O
4 MSW I
5 EMC I
6 ME –
7 PTT I
8 PF I
9 OPT I/O
10 E −
11 5V O
12 TXD O
13 RXD I
14 NC -
Antenna Terminal
50 Ω impedance
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.
NX-200G
NX-300G
Description
Ext/Int Speaker Switch Input
BTL Output + for External Speaker
BTL Output – for External Speaker
Ext/Int MIC Switch Input
External MIC Input
External MIC GND
External PTT Input
Programmable Function Key Input
Man Down Input
GND
5V power supply output
Serial Data Output
Serial Data Input
Not used
Impedance
High Impedance
8 Ω/ 16 Ω
High Impedance
1.8 kΩ
GND
High Impedance
High Impedance
High Impedance
GND
5 V
CMOS
CMOS
-