CCTV 8 CH DVR Security Surverllance Network System

ISEE codepackage included8108HVA6 1,H.264 8-CH Stand Alone DVR With 1TB Hard Drvie 2, 8X 1/4" Sharp CCD 420TV line IR Dome 23LED,6mm lens, IR: 18m,vandalproof camera 3, 8X camera charger 4, 8X 20M power/ Video all in one cableDVR Specification H.264 compression:Highly improves video quality for live,recording,and network,high stability.Display Frame Rate:NTSC:240fps/ PAL:200fps,Recording Frame Rate:NTSC:240fps / PAL:200fpsRecording file size is minimized for longest recording time,Graphics & Windows OSD interface,Lower bit rate required for fastest network transfer4CH Video input,1CH Video output;4ch audio-in,1ch audio-out ,8ch alarm-in,2ch alarm-outMultiplex:Allows live display, record, playback, backup and network operation at the same time.Multiple channel playback at the same time,easy to comparison of different channels for the same time video data(Support 4CH playback simultaneously)Ultra simplistic, intuitive,convenient for playback mode: drag the progress bar can be targeted playback time directlySuper-network functions:Support IE browser centralized monitoring and CMS Software for multiple DVR (up to 36 cameras view per screen), per screen can monitoring and playback from multiple DVR images, thorough solve most of the DVR can only manage a single DVR,as well as monitoring and playback can not be a problem at the same time.Supports Multiple backup mode:USB flash drive,USB moving Hard disk and network backupSupport full mouse control through USB mouse, finishing all the setup and operation.Support mobile surveillance by phonesOne SATA HDD interface,Fixed HDD(NO LIMIT).Support PTZ control via built-in RS-485 port:can be achieved the eight-wide by mouse tracking control and reduce the image to enlarge just need to click the mouse wheelSupport VGA outputSelf-recovery after power reconnected.Camera Specification Image sensor: 1/4 -inch Sharp color CCD Pixels: PAL: 500 x 582 pixels NTSC: 510 x 492 pixels Scanning system: PAL/NTSC Horizontal resolution: 420TVL Minimum illumination: 0 lux (IR on) S/N ratio: more than 48dB Auto AGC, white balance and backlight compensation Internal synchronization Exposure mode: EE Electronic shutter: PAL: 1/50 to 1/100,000 seconds NTSC: 1/60 to 1/100,000 seconds Gamma correction: 0.45 IR LED: 23 pieces IR view distance: 15 to 20m Standard lens: 6mm Power supply: 12V DC Operating temperature: -10 to 50 degree Celsius