Professional 4 Channel DVR with 4 x 1/3" SONY CCD Cameras, 540 TV lines. iPhone support, Real Time Video/Audio Recording, Playback and Network capability. Motion Detection Recording.  PTZ Control. iPhone Support PTZ Protocol: PELCO-P, PELCO-D, Samsung, Panasonic Built-in motion detection recording Manual/schedule/Motion Detection Recording Modes Time & date search easy access Live monitoring through internet from anywhere IE browsing Easy navigation GW724A: 1/3" SONY CCD, 540 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 540 TV lines Super low lux 0 Lux minimum illumination Wide angle lens DOWNLOAD FAQ   DVR Specifications Item 4 Channel Video Format PAL/NSTC Video Format H.264 Compression Video Input/Output BNC 4 Input /  BNC 1 Output (NO VGA Output) Audio Format G.726 8Kx16bit ADPCM Mono Audio Input RCA 4 Input / 1 Output Alarm Type Motion detection, Sensor Input, Relay Output , Video Lost Sensor In/Out 4CH Input / 1CH Output Display Frame Rate Each Channel PAL：25 FPS, NTSC：30 FPS Playback Resolution PAL: CIF(352x288) D1(704x576) NTSC: CIF(352x240) D1(704x480) Record Frame Rate PAL：100 FPS @ CIF NTSC：120 FPS @ CIF Record Method Power-on Auto Record, Schedule Record (Manual Record, Motion Detection, Sensor Trigger) Support Privacy Mask (Mosaic) HDD Interface SATA Interface Network Protocol TCPIP/ DHCP/DNNS/PPPoE/E-Mail Network Function IE Browser Live Monitor, Configuration, Download Video, Playback, and Mobile Phone Surveillance USB 2.0 Interface Mouse / Potable Mobile HDD/ Flash Drive/ DVD Burner/ Firmware Upgrade Playback Method Normal Play, Fast Forward, Reward, Single Step Network Interface RJ45 10M/ 100M Ethernet Auto Detect PTZ Protocol PELCO-P ,PELCO-D, Samsung, Panasonic Video Backup MP4 or H.264 Raw Power Adapter DC 12V Adapter / 3A Power Consumption 10~15W Temperature 10°C~+40°C Humidity 10%~90% RH Dimensions 315(W) x 240 (D) x 55 (H) mm   Camera Specifications Model GW724A Image Sensor 1/3" SONY CCD Effective Pixel PAL: 752(H)x582(V)   NTSC: 768(H)x494(V) Sensor area 4.9mm x 3.7mm Signal System PAL/NTSC Horizontal Resolution 540TV Line 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 Lens 3.6mm Video Output 1. 0Vp - p, 75Ω Infrared  wavelength 850nm Power Supply DC12V±10% IR Led 21Pcs Power consumption less than 3.0W IR Distance 18M (59 ft) Package Includes: GW2544S DVR with 500G HDD 4 x GW724A -1/3" SONY CCD Camera 1 x GW125CAW: 125 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 Remote Control and mouse DVR User Manual

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