Compression format Engine-K software compression Display and record resolution 384*288, 384*576, 768*576 1-16 channels video input 120fps per card. Max 2 cards 1 channel switch analog signal output by alarm card (optional) 150M/h-400M/h hard disk place l Alarm control 8 channels alarm input/output by alarm card (optional) Automatic record when alarm start up Can control automatic record time when alarm start up. Support motion detection and alarm area settable Automatic record when motion detection start up. l P/T/Z control Support 45 kinds protocol of decoder (KALATEL, CCR-20G, KDT-312, UNIVISION, VICON, etc.) l Remote control Support transmit the video signal through LAN, PSTN, ADSL, ISDN, etc. Support remote replay Playback record files at remote side. Support P/T/Z control at remote side. Support IE browsing. Built-in web server l Function 1-4 channels real time record or 1-16 channels unreal time record in Engine-K format Selectable schedule record, motion detection start record, alarm start record. Record frames settable Record files keep at local hard disk; also support moveable hard disk, CDR/W to keep the record files Search based data, event and channel. Diff speed F.FW and F.FB Support frame capture and electronics zoom in/out Support Electronics map and watermark l System request OS: windows 98/2000/XP CPU: P3/ P4 1G or higher Memory: At least 128M of RAM (256M required for 16 cameras) Hard disk: 80G Mother board: Based on Intel 815/845 chipset or higher. VGA card: ATI RAGE 128 or higher Windows Directx8.0 or above