5. Instruction
JCY-1800/1850 VDR/S-VDR Installation Guide
91
DOC No. 7ZPJD0387C
5.1.3. Data Processor Unit
5.1.3.1. Names of each part of the Data processor Unit
Figure 5-4: The Data Processor Unit
Table 5-3: Names and Functions of BOARDS in the Data Processor Unit
Board name Function
MAIN CONTROL BOARD
(MCB)
The main processing module of the Recording Control Unit.
Records all the data to the Protective Capsule Unit and the CF CARD.
Used to receive the IEC61162-1/2 signals (CH01-CH16) and AUDIO signals.
REMOTE MAINTENANCE BOARD
(RMB)
Used to receive the IEC61162-1/2 signals (CH17-CH32), and send them to the
Main Control Board.
FRAME GRABBER BOARD
(FGB)
Used to capture the image signals from the RADAR, compress them, and send
them to the Main Control Board via HUB.
1) REC LED
2) REC START SWITCH
17) RGB1 IN CONNECTOR
19) LAN CONNECTOR
(VDR-LAN)
FRAME GRABBER BOARD
MAIN CONTROL BOARD
（AUDIO RECORDING BOARD on MCB）
8) CF CARD EJECT BUTTON
7) CF CARD
6) CARD STOP SWITCH
5) MEDIA LED
4) CARD LED
3) REC STOP SWITCH
12) RMS OP. LED
10) HUB (VDR-LAN)
REMOTE MAINTENANCE BOARD
13) RMS SYS. LED
14) DATA LED
15) HUB (JRC-LAN)
18) RGB2 IN CONNECTOR
11) LAN CONNECTOR (JRC-LAN)
16) LAN CONNECTOR (EXT-LAN)
9) AUDIO IN CONNECTOR
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