Complete Professional 4 Channel H.264 DVR with 4 x 1/3" SONY CCD Cameras, 520 TV lines. iPhone Viewing, Central Management System (CMS), Real Time Recording, Motion Detection Recording Function with Sensitivity Adjustment, USB Backup, VGA support, PTZ Control  DVR features: 4 Channel H.264 DVR Central Management System (CMS) PTZ Control Motion detection recording function with sensitivity adjustment Manual/schedule/Motion Detection Recording Modes Time & date search easy access Live monitoring through internet from anywhere USB backup Easy navigation in OSD VGA output to LCD Monitor for better resolution  GW728H: 1/3" SONY CCD, 520 TV lines. 3.6mm Len for Wide Angle View. Good for Indoor Usage. Super Low 0 Lux Minimum Illumination. Perfect For Your Business or Restaurant. 1/3" SONY CCD camera 520 TV lines Super low lux 0 Lux minimum illumination Wide angle lens Download Manual Download Software DVR Specifications Video System NTSC/PAL Compression Format Video: H.264/ Audio 8KHz*16bit ADPCM Video Output 4-CH BNC Input/2-CH BNC Output/1-VGA Output Audio I/O 1-CH RCA audio Input/1-CH RCA audio output Frame Rate Single CH PAL: 25fps, NTSC: 30fps Recording Resolution PAL: CIF(352x288) NTSC: CIF(352x240) Record Pack Time 15/30/45/60min Playback Mode PLAY/SLOW/FWD/Frame by Frame PTZ Control Supports PELCO-P & PELCO-D USB 2.0 Port Supports USB mouse, removable HDD, USB flash drive Ethernet One RJ-45 10M/100M Network Protocol TCP/IP, DHCP, DDNS, PPPOE Network Function Support preview live display remotely via mobile phone and real time monitoring via IE-based browser Power Consumption 10 ~ 15W (exclude HDD) Power Adapter DC 12V/3A Working Temperature 50˚F to 104˚F (10˚C to 40˚C) Working Humidity 10%~90% Dimension (W x D x H) 11.75 x 9 x 2in (300 x 220 x 47mm)   Camera Specifications Model GW728H Image Sensor 1/3" SONY CCD Effective Pixel PAL: 795(H)x596(V)   NTSC: 811(H)x508(V) Sensor area 4.9mm x 3.7mm Signal System PAL/NTSC Horizontal Resolution 520TV Line Lens 3.6mm Minimum Illumination 0.0 Lux (IR LED ON) Electronic Shutter Auto: 1/50（1/60）~ 1/100,000sec S/N Ratio >48dB Gamma 0.45 Video Output 1. 0Vp - p, 75Ω Power Supply DC12V±10% Infrared  wavelength 850nm IR Led 24Pcs IR Distance 20M (65.6 ft) Power consumption less than 3.0W   Package includes: GW9104V - 4 channel network DVR with 500G HD CD with manual and software  4 x GW728H -1/3" SONY CCD Camera 1 x GW100CAW: 100 feet pre-made cable BNC 2 x GW60CAW: 60 feet pre-made cable BNC 1 x GW25CAW: 25 feet pre-made cable BNC 1 x GW12V2A:12V2A Power Supply for Security Cameras 1 x GW124CA: 1 to 4 Power Splitter Adapter Cables

*Price and Specifications May Change Without Notice