Brife introduction:1.Suitable for taxi, trucks or buses.2.Auto record when power up system, synchronize ability outside and inside the car.3.Synchronize of Image, sound, G-sensor and GPS data.4.G-sensor sensitivity system on depend of the traffic (shock). Record system in anytime in vehicle, without been cover in any situation.5.Forward facing lens apx. 120 degrees. Backward facing lens apx. 170 degrees.6.Capable to track car route while driving and playback mode that overlay Google Earth Satellite images.7.Image record in micro SDHC Card. Class 6 up.ModelDS-3000SpecificationSensor DeviceForward facing lens VGA CMOS SensorBackward facing lens VGA CMOS SensorViewing angleOutside vehicle apx. 120 degreesInside vehicle apx. 170 degreesVoltage5V筌�옙%;Start 600mA,Operate 500mA(IR ON) / 350mA(IR OFF)remark:5V筌�옙%,1A *ette lighter adapter,start adapter up to 4.8vOperating Temp-15~ +65 (Inside vehicle)Storage deviceRecommending micro SDHC card (4G/8G/16G) Class 6 or higher by Silicon Power or Transcend.Recording FrameForward facing lens 640x480 highest NTSC:30fps,PAL:25fpsBackward facing lens 640x480 highest 15fpsAuto record when power up systemRecording contentDate,time,image,sound,G-Sensor date,GPS dataRecording formatSpecific format for player software.MicrophoneSingle channel audio.Time SettingGPS auto calibration,using build-in clock while GPS signal lossG-SensorInternal 3D G-SensorInput device(a) Emergency button,low brightness for night use only.(b) Red light:record light(force recording light flashing on high frequency)(c)Green light:flashing, GPS not positioning,light on, 3D positioningRemark:Dim LED when IR on in night view.Descriptions(a) Two USB port input,do not input at the same time,avoiding adapter burn out(b) SD card must format by specific player before recording or recognize SD card capacityImportant notice(a) GPS positioning could be effect by tinted window film,wea