Quads - Color 
Everfocus EP4CQ 4 Channel Color Quad EP4CQ

Real-time Quad display (60 or 50 frames/sec), monitoring up to 4 images on the screen- -High resoultion broadcast quaility and 16 million true colors -Option to watch a full screen or quadrant picture -Bult-in time and title generator -Auto Sequential Switching function and adjustable dwelling time (1-99 sec) -Alarm input with built-in buzzer -Independent brightness, contrast, color and tint adjustment for each channel -Playback Zoom and Freeze function -RS232 remote control -User-friendly front panel design -On screen video loss detection and alarm indicator -Power source: AC 24 V or DC 12 V -Power cosumption : 17 W max -Video format: PAL ,NTSC -Dimension :239 x166 x55 mm -Video Input: 4 camera + one VCR inputs -Title: Up to 6 charactors -Alarm input: 4 alarm inputs -Alarm output: Normal close , Normal open Alarm out