Digital Tachograph Dash Cam GPS Tracker Car Dual Camera Rearview Mirror DVR GPS Navigation Tracker

Product Description:Touch Screen Night Vision Front And Rear Camera 4G 3G Car Truck Dual Camera Dash CamIt's 4G dash cam with two dual cameras for driving video recording, sporting real-time positioning, atomic video recording for emergency. Suitable for cars, taxi which requirement the front and rear cameras. Features: 1) HD dual camera before and after 2) Loop recording 3) Collision lock shadow 4) Collision wake 5) Emergency alarm 6) Remote real-time positioning and track playback 7) Remote real-time video and playback 8) Emergency video is automatically uploaded to FTP server 9) Smart sleep Specification:ItemsParametersSize89.2*77.6*55.6MM/80.2*50.4*25.7MMScreen2.35 cun LCD touch screen/resolution 320*480MemorySupport Class10 high-speed cards ;8~128 GBSpeech soundsSupport audio and voice broadcastSensor3 axis G-sensor sensorLens specificationsFront :4 glass/ aperture F2.0/140 wide angle After :4 glass/ aperture F2.4/120 wide angleResolution ratioFormer 1920*1080; latter 1280*720Pilot lampWork indicator (red, blue, green)Picture formatJPGVideo formatTSVideo codingH.264Video frame rateFront 30fps;behind 30fpsCommunication networkGSM: B3, B5  WCDMA: B1, B5 TD-SCDMA: B34, B39 FDD-LTE: B1, B3, B5 TDD-LTE: B38, B39, B40, B41WiFi2.4GHz/5GhzLight sensationCM32181GPS Built-in ceramic antenna GPS+BDPositional error