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Chapter 8 Specifications
Performance (continued)
f)
Image data input
1)
Standard
2)
Input channel
3)
Recording interval
4)
Image format
g)
Internal medium
1)
Duration
2)
Capacity
3)
Medium
h)
Blackout processing
1)
Recording duration
2)
Restoration time required
3)
Battery specifications
4)
Battery life expectancy
i)
Connecting to the operating panel unit
1)
Standard
2)
Protocol
3)
Power supply
j)
External alarm lamp output
1)
Interface
2)
Operation
3)
Current
k)
GPS select signal input
1)
Interface
2)
Operation
l)
Compass safety distance
1)
Standard
2)
Steering
110
IEC61162-450
Up to 6 channels (image sources on the network)
1 image file of each equipment per 15 seconds
(X-Band Radar, S-Band Radar, Main-ECDIS and
Sub-ECDIS)
* Recording image of each equipment is selected
automatically
PNG format
* Average image size: 512KB or less
720 hours
512GB
Solid State Drive
2 hours while blackout (only bridge conversation)
Less than 1 minute (recovery time from blackout
operation to normal operation on restoration of
power supply)
Lead-acid battery
DC +12V 24Ah
4 and a half years after manufacturing (ambient
temperature: 25°C, load: 70%)
Please note that lifetime may be shorter depending
on environmental condition
IEEE802.3 (10Base-T/100Base-TX)
TCP/IP
DC +24V ±5%
Dry contact
System down (Normal Close / Normal Open)
1A or less at DC +24V
0.5A or less at AC 125V
Dry contact (also serve for external contact input)
Recording GPS selection (Active Open / Active
Close)
0.9m
0.5m
- Quick Links:
- Ndv-1900 Recording Control Unit
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