Professional 4 Channel DVR with 4 x 1/4" SHARP 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 GW643: 1/4" SHARP CCD Camera With Super Low 0.0 Lux, InfraRed LED 24 Pcs, Projected Distance Up To 65.6 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 GW722DR: 1/4" SHARP CCD, 420 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. 1/4" Sharp CCD camera 420 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 GW643 Image Sensor 1/4" Sharp CCD Effective Pixel PAL: 500(H)x582(V)   NTSC: 510(H)x492(V) Horizontal Resolution 420TV Lines S/N Ratio More than 48dB Clcok Frequency (MHz) NTSC: 19.0699, PAL: 18.9375 Scanning System 2:1 interlace Minimum Illumination 0.0 Lux (IR LED ON) Synchronous System Internal, Negative sync. Auto Electronic Shutter NTSC: 1/60s~1/100,000s, PAL: 1/50s~1/100,000s Gamma Characteristic 0.45 IR Distance 20M (65.6 ft) with 24 Unit infrared LED IR Status Under 10 Lux by CDS IR Power on CDS Auto Control Video Output 1. 0Vp- p, 75Ω Auto Gain Control Auto Power/Current 12VDC( ±10%)/500mA Lens 3.6mm Dimension (mm) 126x69x67 Weight (g) 700 Storage Temperture -30 ~ +60˚C Operating Temperature -10 ~ +45˚C   Camera Specifications Model GW722DR Pick Up Element 1/4" SHARP CCD Effective Picture Elements (H*V) NTSC: 510X492, PAL: 500X582 Horizontal Resolution 420 TV Lines S/N Ration More than 48dB Clock Frequency (MHZ) NTSC: 19.0699, PAL: 19.3125 Scanning System 2:1 interlace Minimum Illumination 0 Lux (with IR LED ON) Synchronous System Internal, Negative sync. Auto Electronic Shutter NTSC:1/60s~1/100,000s, PAL: 1/50s~1/100,000s Gama Characteristic 0.45 IR Distance 65.6 feet (with 24 unit Infrared LED) IR Status Under 10 Lux by CDS IR Power On CDS Auto Control Video Output 1Vpp, 75Ω Auto Gain Control Auto Power/Current 12VDC(±10%) 300mA Lens 3.6mm F2.0 Dimension (mm) ¢118x74(H) Weight (g) 350 Storage Temperature -30 ~ +60˚C Operating Temperature -10 ~ +45˚C   Package Includes: GW2544S DVR with 500G HDD 2 x GW643 -1/4" SHARP CCD Camera 2 x GW722DR -1/4" SHARP 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

*Price and Specifications May Change Without Notice