□SK-2000SN ◇Four Channel Real time Video Capture Card →Main Specification ◎Camera input:4 CH ◎Image definition:9-bit ADCs ◎Display speed:120fps NTSC, 100 fps PAL ◎Recording speed (max):120fps NTSC, 100 fps PAL ◎Image resolution:640 X 480, 352 X 288, 320 X 240 ◎Image compression:H.264 / MPEG-4 ◎Audio input:1 channel audio input with microphone ◎Compression ratio:50-150M/C/H ◎Recording option:Motion-detection, alarm, continual modes ◎Search and Playback:Intelligent search and 4ch playback ◎Backup:USB / Remote backup ◎Operating System:Windows2000 Professional/Server/XP ◎Network protocol:TCP/IP ◎PTZ control support:RS232-485, digital decorder →Main Functions ◎4 channel real-time monitoring ◎Superior image clarity ,built with 9-bit ADCs ◎Image color can be adjusted individually by software ◎search the history DVR file by date/time and camera number and multi-channel playback which have the multi-functions of speed control, pictures printing ,image catch. Support insert 3 card in the same PC form to 12 channel real-time monitoring ◎Multi screen monitoring , 1,4,9,16 , split Screen available Support display 8/12/16 channel video in 4 screen mode by rotate and setting rotate interval ◎Support the motion-detection in each channel designated area ,and equip with alarm system, attach pictures and email, video recorded, and the sensitivity of the move detection could be adjusted ◎compact picture storage, image are compressed down to an small dvr file using MPEG-4,low hard disk consumption, 50-150M per hour of action for each channel ◎Able to create new users and right management ◎Support scheduled continue or motion-detection recording ◎Support PTZ control