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Chapter 2 Names and Functions
Table 1-3 lists optional units for the S-VDR.
No.
Component Name
1
Microphone unit
2
Waterproof microphone
unit
3
Digital Signal Converter
(DSC)
4
Data Acquisition Unit
(DAU)
5
Frame Grabber Unit
(FGU)
6
Spare parts for DSC
7
Spare parts for FGU
8
Spare parts for DAU
4
Table 1-3 Option units
Type Name
NVT-181
NVT-182
NCT-82 (32CH)
or
NCT-83 (64CH)
NCT-84
NWP-69
Accessories
H-7ZXNA4017
H-7ZXNA4016
H-7ZXNA4018
Function
- Excluding the 4 units of standard
configuration, the microphone can
install 8 units of option units
- Converts the dry contact signal into
IEC61162-1 data and outputs them
- If the optional CEF-60 add, this unit
can convert analog signals
- Converts the input sensor data
- Transmits the converted data via
ethernet
- Receives heading angle
(synchronous/step) signals
- Captures the radar/ECDIS display
image via RGB signal and converts
to PNG image format
- Transmits the converted image
data to the RCU via ethernet
- Fuse for NCT-82/83
- Cooling fan and fuse for NWP-69
- Fuse for NCT-84
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