Professional 4 Channel DVR with 2 x 1/4" SONY CCD Cameras. 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 GW646: 1/4" SONY CCD Camera, 420TV Line, with Super Low 0.0 Lux, InfraRed LED 26Pcs, Projected Distance Up To 82 Feet, Weather Proof for Outdoor Application Built-in infrared LED, may work under zero degree of illumination Day/Night video recording camera Automatic tracking white balance Indoor/Outdoor with weather proof compatibility 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 GW646 Image Sensor 1/4" SONY CCD Effective Pixel NTSC: 681(H)x492(V) Signal System NTSC Horizontal Resolution 420TV Line Lens 2.8mm Minimum Illumination 0.0 Lux (IR LED ON) S/N Ratio >52dB IR Distance 25M (82 ft) View Angel 79.37º Infrared  wavelength 850nm IR Led 26Pcs Water Resistance IP65 Video Output 1. 0Vp - p, 75Ω Operation Temperature -20ºC to +50ºC Power Supply DC12V±10% Package Includes: GW2544S DVR with 500G HDD  2 x GW646 -1/4" SONY CCD Camera 1 x GW60CAW: 60 feet pre-made cable BNC 1 x GW25CAW: 25 feet pre-made cable BNC 2 x GW12V0.5A: 12V 0.5A Power Supply for Security Cameras Remote Control and mouse DVR User Manual

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