Overview: Based on advanced real-time compression technology,HK-2 Seraial DVR cards integrate multiple functions into one system, such as surveillance, digital recording, remote video transmission, motion detection, alarm detection, alarm linkage, electronic map and intelligent searching for reco

Technical Index: - Famous patent Engine-K compression method, clearer picture, no less than 2.5K for every frame picture - Great network function, only need 2M bandwidth LAN, DDN, ADSL fully multi channel real time transmission. Has function for remote control of pan/tilt/zoom - Total resource