4G car dash cam DVR dual lens 4G wifi with gps tracker
| General Setting | |
| Main Chip | Hi3520dV400 |
| RAM | 4GB |
| Outside Camera | 2.0MP sensor,150°wide angle Support wide dynamic (WDR) |
| Inside Camera | 2.0MO sensor,150°wide angle Infrared night vision,the video is clearly visible in the dark environment |
| Double TF Card | Support double TF card,32GB/64GB/128G/256G |
| Positioning | Beidou/GPS Dual-mode high-precision positioning module |
| Gryo | Collision alarm,vibration alarm |
| microphone and speaker | Built-in |
| ADAS algorithm (Optional) | Advanced driving assistance system:lane deviation alarm,forward collision alarm,and closer distance alarm |
| DSM algorithm + DSM Camera (Optional) | Driver behavior analysis: head down,call,smoke, look around,yawn, close eyes,no face detected,cover the camera |
| Face Recognition algorithm (Optional) | Identify the driver and report to the platform |
| Video Parameters | |
| Video Resolution | 1080P/720P/D1 |
| Video Format | H265/H264 |
| File format | Special file system,support asf file exported |
| Network Parameters | |
| 4G | Support all networks in China Mainland:China Mobile,China Unicom,China Telecom,IoT card. Worldwide network in oversea. |
| WIFI | 2.4G GHZ,Support WIFI STA/AP WIFI,Support mobile preview |
| External Connection | |
| VCC | Power supply 9V-36V |
| GND | Ground |
| ACC | Ignition detection,control power on or off |
| SOS Key | Emergency button,video upload before |
| PTT Key | Short press to take pictures,long press to talk |
| External display | CVBS port,Video output |
| Serial port | One set RS232,Support extension |
| Two external cameras | 2 sets of AHD port Camera |
| USB | MINI USB port,Support video data copying,equipment upgrade, mouse operation |
| One Click to restore settings | Support |
| Size | |
| Dimension(mm) | 120*77*55mm |
| Weight | 240g±10g |
| Working environment | |
| Operation temperature | -20ºC~+70ºC |
| Operation humidity | ≤93% |
- Front and rear double recording integrated into one unit
- Front camera with Sony IMX290 Starlight Night vision
- 1080P 2 CH video recording
- Support adjustable camera lens, Manual Pan/ Tilt(up and down)
- Wide view angle
- Front lens view angle: 140°, 1080P
- Internal lens view angle: 160°, 1080P
- Support audio intercom
- Front and rear dual HD video recording
- Support GPS Tracker
- Built-in 4G communication module; Support full 4G Netcom
- Convenient installation and disassembly
- WIFI hotspot Real-time video
- Support dual micro SD card max 256g
- Built-in positioning module, GPS /Beidou dual mode position; Support baidu map, google map








Our Services
- Our products warranty is 1 year, we provide 2 years warranty for our regular customers.
- We provide free repairing or replacement of products if the goods have any quality problem within the Warranty period.
- We provide durable maintenance and Tech support service.
- All items must be returned in their original condition, in order to qualify for a refund or exchange of goods.
- We will work with you to solve any problems.






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