Description: 
1) CCTV Color Quad Security Video 4 Channel Processor Divider. 
2) This CCTV 4 Channel Processor connects up to 4/8 video camera, adjustable brightness, contrast, saturation, hue and sharpness. 
3) Color Quad Processor. 
4) Connect to a VCR / DVR to record, TV to view. 
5) NTSC / PAL Systems can be chosen. 
6) Security Video Processor has various display modes, quad split mode, full screen mode, PIP screen mode, non-realtime 8 split mode, dual split mode, auto sequence mode. 
7) Easy to install and operate the 4 Channel Video Divider. 
Quad size: 14x12x3cm 
8) Weight: 578.5g 
9) Works on 9V / 12V DC 500mA DC.