Kenwood NX-200 Service Manual page 68
Vhf digital transceiver
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Also See for NX-200:
- Function reference (608 pages) ,
- Service manual (172 pages) ,
- Instruction manual (136 pages)
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NX-200(G)
Pin No.
Name
18
OPT11
19
OPT7
20
OPT2
21
TXO
22
RXEO
23
RXEI
24
TXI
25
OPT6
26
POW
68
TERMINAL FUNCTION
Device
I/O
Connection
ANI board
O
Man-Down
VGS-1
-
Scrambler board
O
ANI board
I
MIC Mute
VGS-1
-
O
PTT Out
Scrambler board
I
PTT In
ANI board
I
Aux Output
VGS-1
-
Scrambler board
O
CLEAR / CODE
ANI board
-
VGS-1
-
Scrambler board
O
TX IN
ANI board
-
VGS-1
-
Scrambler board
O
RX IN
ANI board
-
VGS-1
-
Scrambler board
I
RX OUT
ANI board
-
VGS-1
-
Scrambler board
I
TX OUT
ANI board
-
VGS-1
-
Scrambler board
-
ANI board
O
VGS-1
-
Scrambler board
O
POWER (+B)
Man-Down output
-
-
User programmable port
None: Hi-Z with Pull up
-
[COR] L: Detect carrier
[TOR] L: Detect signaling
[LOK](Conventional) L: Transmitting
[LOK](LTR) L: Link
MIC mute signal input
-
-
Echo PTT no used: PTT signal output
Echo PTT used : PTT signal input
Emergency signal input
-
-
Scrambler control signal output
H: Clear / L: Code
-
-
-
-
MIC signal output
Before Pre-emphasis
-
-
-
-
Audio signal output
After De-emphasis
-
-
-
-
Audio signal input
After De-emphasis
-
-
-
-
MIC signal input
Before Pre-emphasis
-
-
-
-
-
-
A+
Switched B output
-
Note: POW and 5V can not be used simultaneously.
Power supply output
Function
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