1. Operation
15
1.5.3 Data Processor Unit
1.5.3.1 Names of each part of the Data processor Unit
Figure 5: The Data Processor Unit
Table 5: Names and Functions of each BOARD 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.
FRAME GRABBER BOARD
(FGB) -Option-
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
12) RGB1 IN CONNECTOR
14) LAN CONNECTOR
(VDR-LAN)
FRAME GRABBER BOARD
8) CF CARD EJECT BUTTON
7) CF CARD
6) CARD STOP SWITCH
5) MEDIA LED
4) CARD LED
3) REC STOP SWITCH
10) HUB (VDR-LAN)
13) RGB2 IN CONNECTOR
11) LAN CONNECTOR (JRC-LAN)
9) AUDIO IN CONNECTOR
(Option)
MAIN CONTROL BOARD
（AUDIO RECORDING BOARD on MCB）
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