JRC JCY-1800 - Page 142

10. Connection Block Diagrams
JCY-1800/1850 VDR/S-VDR Installation Guide
132
DOC No. 7ZPJD0387C
10.2.3. NVT-161 / NVT-162 Microphone Unit / Waterproof Microphone unit
MIC
INSIDE of NDV-1800/1850
MICROPHONE UNIT (NVT-161) / WATERPROOF MIC UNIT (NVT-162):
INTERCONNECTION WIRING
*:yard supply cable
MICROPHONE ALLOCATION
J901 - J909
AUDIO INTERFACE BOARD CQD-2041
MICROPHONE
No.
1
2
3
4
5
6
7
8
9
LOCATION
Chart table area
Steering stand area
STBD Wing area
(None Connected)
(None Connected)
(None Connected)
Communication workstation area
Bridge console area
PORT Wing area
CONNCTION of NDV-1800/1850
J901
J904
J907
J908
J909
J902
J903
J905
J906
connector
12345
MIC
GND
H C
SPK
H C
MIC
1
TB101
2345
+- s+-
SPKR
*TTYCS-1Q
1
2
3
45
MICROPHONE UNIT
NVT-161
NVT-162