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4-channel Video Display & Multiplexer [AT4012E]
4-channel motion picture display and multiplex with 1 Chip
8-channel motion picture display and multiplex with 2 Chips
1 independent playback channel
ITU-R BT.656 interface with video decoder
Various display formats : 1, 2, 4, 6, 7, 8, 9, 10, 13, 16 split images
Various video formats for recording output
720/640/360/320¡¿480(576) pixels@30(25) frames/sec
720/640/360/320¡¿240(288) pixels@60(50) fields/sec
360/320¡¿120(144) pixels@240(200) fields/sec
Horizontally or vertically split image output
Quad split image output (interlace)
Motion detection for each channel (16¡¿12 areas)
Camera loss detection for each channel
Random channel indexing for recording output
Blank picture display and freeze function for each channel
OSD for monitoring & recording outputs
Pre-alarm function for recording output
I2C serial & parallel interface for chip control
Only one 64Mbits SDRAM
2.5V power supply and 3.3V I/O
208 QFP Package
DVR (Digital Video Recorder)
Multiplexer
Quad System
Remote CCTV Surveillance System