JRC JCY-1850 - 1. Operation; 1.1 Outline of the Equipment; 1.2 Configuration

1
1． Operation
1.1 Outline of the Equipment
This equipment helps to detect the cause of marine accident to prevent the recurrence in the
future. The equipment records voyage data, as required by the International Standard, during
the navigation and the hull data of the vessel.
1.2 Configuration
The standard configuration of the equipment is shown in Table 1.
Table 1: Standard Configuration
No. Name of Component Type Name Qty Function
1 Protective Capsule Unit NDH-317 1
y Records data on the recording medium in
the recovery Protective Capsule.
y At the time of sinking, the underwater
acoustic beacon helps the searchers to
detect the position of the Protective
Capsule Unit.
2 Connection Box NQE-3163 1
y Connects the Protective Capsule Unit and
the Recording Control Unit with a power
supply cable and a LAN cable.
3 Recording Control Unit NDV-1850 1
y Outputs the recorded data to the Protective
Capsule Unit and the CF CARD.
y Inputs radar images, audio data and
IEC61162-1/-2 data.
y Monitors and controls the conditions of the
system.
y Frame Grabber Board (FGB) for recording
Radar images is an option, FGB is not a
standard component.
3-1 Data Processor Unit NDL-46 1
y Main control processing part with a built-in
backup CF CARD.
3-2 Audio Junction Board CQD-2041 1
y Audio I/F to relay the MIC and VHF
signals.
3-3 Power Supply Unit NBL-327 1
y Power supply equipped with a secondary
battery and a charging circuit.
3-4 NSK interface board CHM-378 1
y Interface board for heading in synchro or
step signal and ship’s speed by pulse.
4 Operation Panel Unit NCG-169 1
y Displays the status of S-VDR.
ALARM BUZZER, an ALARM ACK
SWITCH, and LEDs are equipped.
5 Microphone Unit NVT-161 3
y Records the conversation in the bridge and
outputs into the Recording Control Unit.
Accessories
6 Spare Parts for RCU 7ZXJD0080 1
y Spares for the NDV-1850
y Fans, Fuse
7 CF Card adaptor SLCFADU 1
y for record data playback
8 LAN cable KB-10T5-03LBK 1
y 3m
9 Playback software CYC-315
1
y Only for the use by the Investigation
Authorities.
y Attached inside the NDV-1850.
10 Playback Software /
Real Time Monitor
CYC-316
1
y For the User.
y Attached inside the NDV-1850.