Chapter 2 Names and Functions
3
Table 1-2 Standard configuration list with the 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 protective 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
S-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 software
for users
CYC-826 1 - Stored in the NDV-1950
- Including the real-time monitoring
function
Playback software
for the accident
investigators
CYC-825 1 - For the accident investigators use
- Stored in the NDV-1950
LAN cable --- 1 - For the accident investigators use
- Stored in the NDV-1950
2 Operation Panel Unit
(OPU)
NCG-1950 1 - Equipped with 7-inch color LCD
- Operating the S-VDR system by
the touch panel
- If new alert occurred, the detail of
the alert is displayed
- Equipped with a USB port
3 Float-free Capsule unit
(FFC)
NDH-339/
NDH-339B
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
*To comply with MSC.493(104)
which will be applied from 1 July
2022, it is necessary to install
NDH-339B.
Docking module CMH-4339
Storage module CDD-1339
HRU H-7ZZNA4150
4 Junction box NQE-7700A 1 - For connecting
NDH-339/NDH-339B
5 Microphone unit NVT-181 4 - Recording the conversation in the
bridge
Accessories
6 Spare parts for RCU H-7ZXNA4015 1 - Cooling fan and fuse for NDV-1950