COMPRESSION FORMAT • Standard H.264 compression with low bit rate and better image quality LIVE SURVEILLANCE • Support HD VGA output • Support channel security by hiding live display • Display the local record status and basic information • Support USB mouse to make full control RECORD MEDIA • Support 1(4/8ch) or 2(16ch) SATA HDD(FAT32 file system) BACKUP • Support USB 2.0 devices to backup • Support external DVD writer to backup • Support saving recorded files with AVI standard format to a remote computer through internet RECORD & PLAYBACK • Record modes: Manual, Schedule, Motion detection and Sensor alarm recording • Support overwrite after HDD full • Resolution, frame rate and picture quality are adjustable • 128MB for every video file packaging • 4 audio channels available • Two record search mode: time search and event search • Support 4/8/16 screen playback simultaneously • Support deleting and locking the recorded files one by one • Support remote playback in Network Client through LAN or internet ALARM • 1 channel alarm output and 4/8/16 channel alarm input available • Support schedule for motion detection and sensor alarm • Support pre-recording and post recording • Support linked channels recording once motion or alarm triggered on certain channel • Support linked PTZ preset, auto cruise and track of the corresponding channel PTZ CONTROL • Support various PTZ protocols • Support 128 PTZ presets and 8 auto cruise tracks • Support remote PTZ control through internet SECURITY • Customize user right: log search, system setup, two way audio, file management, disk management, remote login, live view, manual record, playback, PTZ control and remote live view • Support 1 administrator and 4 users (8/16CH). 1 administrator and 9 users(4CH) • Support event log recording and checking, events unlimited NETWORK • Support TCP/IP, DHCP, PPPoE, DDNS protocol • Support IE browser to do remote view • Support setup client connection amount • Support dual stream. Network stream is adjustable independently to fit the network bandwidth and environment. • Support picture snap and color adjustment in remote live • Support remote time and event search, and channel playback with picture snap • Support remote PTZ control with preset and auto cruise • Support remote full menu setup, changing all the DVR parameters remotely • Support mobile surveillance by smart phones , symbian, Windown Mobile, Iphone or Gphone, 3G network available • Support CMS to manage multi devices on internet