Dvr Card 4 Channel 25 Fps

Specifications:1) 4-channel 25 fps2) superior image clarity, built with 9-bit adcs3) image color can be adjusted individually by software4) searches the history dvr file by date/time and camera number and multi-channelPlayback, which have the multi-functions of speed control, pictures printing,Image catch. Supports inserting 3 cards in the same pc form to 12 channelReal-time monitoring5) multiple screen monitoring,1,4,9,16, split screen available supports display8/12/16 channel video in 4 screen modes by rotate and setting rotate interval6) supports the motion-detection in each channel designated area, and equipped withAlarm system, attach pictures and email, video recorded, and the sensitivityOf the move detection could be adjusted7) compact picture storage, images are compressed down to a small dvr file usingMpeg-4, low hard disk consumption,50-150m per hour of action for each channel8) supports scheduled continue or motion-detection recordingFeatures:1) high speed network transmission2) superior image clarity, built with 9-bit adcs3) easy to install and use gui4) free software upgradable