Product Description: This is 4CH Digital Color Quad Processor with Remote Control and a standard power supply(12 Volt 1250 mA Adapter ) .It allows you to view eight camera in a monitor, such as surveillance Monitor/home TV by remote control. High Resolution Display Quality NTSC/PAL 4 image split, Quad image, PIP image, Dual image display High speed display in 4 image split Each image quality can independently adjust The image can auto switch each other 2 PIP functions and 1PIP function, each PIP position can be adjustable and display channel number can be edited Dual Split function, each picture position can adjustable and display channel number can be edited ZOOM function, zoomed area can be moved while zoom function is invoked High Quality image freeze function, more than one image can freeze in different channel Support IR remote controller Refresh rate : PAL: 200 feilds/sec NTSC: 240 feilds/sec Resolution : PAL: 720x576 NTSC: 720x480 Video Input Port : 1.0 Vp-p75BNC Video Input Signal : 1.0 Vp-p75 input Video Output Signal : 1.o Vp-p75 output Alarm Mode : Video loss alarm Video Output Mode : Full screen, electronic amplification, 4 picture, Picture in Picture, Auto switch display mode Operating Voltage : DC12V/1A or 500miliAmp Environment Temperature : -30C-60C Dimension : 210mmx150mmx40mm (LxWxH) Net Weight : 700gr