User Manual Digicom3100SP Multi-screen Processor
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2.5 Video Signal Acquisition Board (Optional)
Video signal acquisition board consists of VA-365 (Fig.2-5) and VA-361 (in Fig.1-4). VA-365 can
be placed at any slot (Fig.1-3) within the 8 slots at left-most side. Each processor can access up to
8 pieces of Video signal acquisition board and each board can support 6 channels of CVBS signal
input or 3 channels of S_VIDEO signal input.
Fig.2-5 Appearance of video signal acquisition board
VA-365
The functions and features of video signal acquisition board:
Each board can input 6 channels of CVBS or 3 channels of S-VIDEO signals;
Automatically recognize signal format when the input source changes;
Supports alarm report;
Supports image freezing of the signal source;
Integrate self-diagnosis function, making the system maintenance and upgrade more
convenient;
Support hot- plugging, minimizing the time for maintenance;
LED indicators of board working status, please refer to form2-1.
