JRC JCY-1800 Installation Manual page 142

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