System: Main Processor Operating System: Embedded LINUX System Resources: Pentaplex function: live, recording,playback,backup & remote access User Interface: GUI,on-screen menu tips Display: 1 or 4 channels Video: Video Standards Video Compression: H.264 main profile Video Recording: D1:PAL 1f/s-25f/s NTSC 1f/s-30f/s Encode capacity: 100/120fps(D1) Motion Detection: Zones:396(22*18)detection zones,Sensitivity:1-6(6 is highest) Trigger recording,PTZ movement,tour,alarm,email,snapshot & FTP: Audio: Audio Compression Bidrectional Talk: Support Record & Playback: Recording Mode Playback: Multi channels playback simultaneously,pause,stop,rewind,fast play, slow play,next file,previous file,repeat,shuffle,backup selection Search Mode: Time/Date,Alarm,Motion Detection & exact search(accurate to second) Storage & Backup: Space Occupation Record Storage: Local Hard disk and Network Backup Mode: Network download/Flash stick/movable HDD/SATA HDD/DVD-RW Interface: Video Input Video Output: 1 channel TV output BNC; 1 VGA output Audio Input: 1 channel Audio Output: 1 channel Alarm Input: N/A Alarm Output: N/A Net Interface: RJ45 (10M/100M) PTZ Control: N/A USB Interface: 2 x USB2.0 Hard Disk: 1 SATA ports(Max 2048G) Environmental: Power Supply Power Consumption: <10W(not include Hard disk) Working Temperature: 0~+55 Working Humidity: 10%-90% Atmosphere Pressure: 86kpa-106kpa Dimension: 208MM*256MM*41MM Weight: 1KG