4-channel wireless CCTV DVR

features of 4-channel wireless CCTV DVR: *2.4G 4CH compact wireless portable AV receiver *Cupport up to 2GB SD/MMC memory card *Support up to 40G portable HDD *Recorded in AV format-direct WM playback,Built-in 64MB memory block *MP3 MP4 player,picture browse supportable *Wired AV recording and TV out function supportable *OTG and 2.0 high-speed USB interface supportable *Built-in high capacity rechargeable polymer lithium battery 3 hour continuous play Camera Specification *Frequency:1CH:2414MHz,2CH:2432MHz,3CH:2450MHz,4CH:2468MHz *Imaging Sensor: 1/3 inch OMNIVISION Color CMOS *Horizontal Resolution: 380TV Line *CMOS Total Pixels: 628 x 582 (PAL) / 510 x 492 (NTSC) *View Angles: 62 degrees *Minimum Illumination: 1.5Lux / F1.5 *Gain Control: Automatic *Transmission Power: 10mW *Consumption Current: 80 mA *Modulation Mode: FM *Bandwidth: 18M *Operating Range: 30m/100m (Obstructed / Unobstructed) *Power: DC 8V ;built-in li-battery *Operating Temperature: -10oC +40oC *Operating Humidity: 85%RH *Dimension(WxLxH):22x22x72 mm *Weight: 60g DVR Specification *Frequency: ISM 2,400 - 2,483MHz *Antenna: Inner setting *Intermediate Frequency: 480MHz *Frequency Stabilization: +/- 100KHz *Work current: <650MA *Receiving Sensitivity: ∝-88dBm *Power: DC 5V 1500mA *photo format: JPG/JPEG/GIF/TIFF *Photo pixel: 640x480 *Maximum capabillty : 4Gb SD/MMC memory Card *Video format: AVI *Operating Temperature: -20 +50oC *Dimension(WxLxH):120mmx 75mmx20mm Standard Package Content: Packing *Gift Box Size :30cmx6.8cmx21 cm *Carton Box Size: 43.5x35.5x31.5 cm *1 gift box : 1 Unit *1 Carton Box : 10 sets *Gross Weight : 8 kg/ carton *Net weight : 7 kg/Carton *weight : 0.7 kg/Carton