Description : H.264 4CH CCTV Security Camera Network Digital Video Recorder DVR System This DVR can be used individually or online applied as a safety surveillance network. With the professional network video surveillance software it achieves the strong network communication ability and telecommunication ability. It can be applied in the bank， telecom， electric power system， judicial system， transportation， intelligent housing， factory， storehouse， water conservancy and so on. Function : H.264 compression format. Simultaneous recording， playback Search\/Playback modes: time\/date search， event search， manual search Recording modes: always recording， manual recoding， schedule recording and motion detection recording Multi languages Firmware upgrade Specifications :
Video Compression H.264 Video System NTSC \/ PAL Operation System Linux Video \/ Audio Input 4CH video input， 1CH Audio input Output 1CH Audio output， 1CH BNC output， VGA output， HDMI output Display Resolution NTSC : 720 x 480 \/ PAL : 720 x 576 Frame Rate NTSC : 30fps \/ PAL : 25fps Record Resolution NTSC : 352 x 240 PAL : 352 x 288 Frame Rate NTSC : 30fps PAL : 25fps Feature Display Single picture， four pictures， pictures polling support， electronic zoom， picture block， motion detection alarm， cvbs output margin adjustment， color adjustment， edit Chinese title Recording Real-time video， audio and video synchronization input. Record Modes Continuous \/ Manual \/ Motion detection \/ Scheduling Recording HDD Interface 1 x SATA Fixed HDD capability SATA up to 2TGB(NOT Included) Playback Search Time !#!amp!*!amp; Date \/ Event List USB Interface USB 2.0 for Mouse and File Backup \/ Upgrade PTZ Control Built-in RS-485 Network Protocol Support TCP\/IP， Email， FTP， 3G Network Function Support to live view with IE CMS !#!amp!*!amp; with Mobile phone Playback channel 4ch at the same time IR Remote Control Included Mouse Included Power Supply