1. OUTLINE
JCY-1900
1950
DR Service Manual
6
DOC No. 7ZPNA4409
• Use Float-free Capsule Unit
No. Component Name Type Name Qty Function
1 Recording Control
Unit (RCU)
NDV-1950 1 - Output the recorded data to the fixed pro-
tective capsule unit, the float-free capsule
unit.
- Recording data to the internal storage.
- Collecting the radar images, the audio data,
and the sensor data.
- Managing and monitoring the VDR system.
- If AC input power is lost, it can record data
for 2 hours by the built-in battery.
Main Control
Board
(MCB)
CDJ-2510
Audio Recording
Board (ARB)
CHA-1900
Power Supply
Unit
(PSU)
CBM-221
Terminal Board
(TB)
CQD-2281
Battery CBN-80
Playback soft-
ware for users
CYC-826 1 For the accident investigators use.
Stored in the NDV-1950.
Playback soft-
ware for the ac-
cident investiga-
tors
CYC-825 1 For the accident investigators use.
Stored in the NDV-1950.
LAN Cable --- 1 For the users use.
Stored in the NDV-1950.
2 Operation Panel Unit
(OPU)
NCG-1950 1 - Equipped with 7 inch color LCD.
- Operating the VDR system by the touch
panel.
- If the alert occurred, the alert message is
displayed and the alert sound is sounded.
- Equipped with a USB port.
3 Float Free Capsule
Unit (FFC)
NDH-339 1 - Recording data to the internal storage.
- If the ship has sunk under water, the
capsule unit floats to the surface and
transmits location information.
Beacon Battery (TBD)
Recording
module
(TBD)
HRU (TBD)
4 Junction Box NQE-7700A 1 - For connecting NDH-339
5 Microphone unit NVT-181 4
- Recording the conversation in the bridge.
Accessories
6 Spare Parts for RCU H-7ZXNA4015 1 Fuse: FIH 250 5A(TP.CR)URCSQD-H00
(5ZFWU00005)
Fuse: MF60NR 250V 10 (5ZFGD00017)
Fuse: 1203 (5ZFCK00016)
Fan: 7BFNA4002
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