H.264 4CH DVRs/cctv dvr/network dvr

High quality dvr from LONGSE Features D1*4CH, RS485, PTZ, Alarm, Network VGA, USB Backup, USB Mouse specification ModelLS-9204HCompression FormatH.264Video SystemNTSC / PALVideo Input/OutputBNC 4CH In/ 1CH BNC Out/ 1CH VGA OutAlarm Input/OutputAlarm 4CH In/ 1CH OutAudio Input/Output4CH audio input, 1CH audio output (RCA)Preview resolution720 x 480 ( NTSC ), 704 x 576 ( PAL ); Playback resolution4 x D1Real time recording supportCIF352×240 with 240 Fps (NTSC); 352×288 with 200 Fps (PAL) D1:720×480 with 120 Fps (NTSC); 704×576 with 100 Fps (PAL)Video Compression RateCIF Resolution, 3 grade availableAudio Compression8kHz*16bit, ADPCMMotion DetectionPAL 13*10(130); NTSC 13*8(104) 4 grade availableCommunication Interface1pc RJ45 10M/100M Ethernet, 1pc RS232 port, 1pc RS485 portHard Disk2 SATA Hard Disc interfaceUSB port2pc (Mouse port and USB2.0 portNetwork ProtocolTCP/IP,PPPOE ,DDNS and NTPVGA port1pc(optional) Resolution:800×600,1024×768Special FeatureSupport GPRS/CDMA/EDGE/3G mobile phone viewPower Supply12V/3AWorking Temperature0°C--+55°CWorking Humidity10%--90%DimensionL382 x W258 x H60mmService according to client's order quantity Our service: 1.Good Reply Your inquiry related to our products or price will be replied within 24 hours. 2.OEM&ODM any your idea on camera we can help you to design and put it into products 3.Warranty 2-years warranty 4.Call Free 4008-8182-001(technical supported)5.Shipping We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS .and once we get your order, we canfind the lowestshipping cost for your order, Shipping cost are quoted under your requirements.As a leading professinoal manufacture in China, we always put quality on the first place, put customer onthe first place.Choose longse Choose professionalSmart package well to protect DVR