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Front and rear dual camera car dual card video recorder
Features
Product Description
M20 is a device specially developed for vehicle-mounted and remote video monitoring. It adopts an integrated design and integrates front and rear dual cameras. While the rear camera is recording inside the car, the front camera can also record road conditions. It uses advanced H.265 video compression/decompression technology and mature 4G, WIFI, GPS/BD reliable solutions. Car driving information recording and remote video upload, combined with the dispatch monitoring platform, can realize central remote video monitoring, vehicle intelligent dispatch management and playback analysis based on the central database. The product has the characteristics of strong vibration resistance, simple appearance, flexible and convenient installation, comprehensive functions, high reliability, etc., providing customers with more comprehensive, safe and high-quality services.
Product Parameters
| project | Parameter Description | |
| Audio and video input | Video Input | Built-in 2-way 1080P (front and rear dual-view cameras) Optional external 2-way AHD up to 1080P cameras |
| Audio Input | 1 MIC, 1 external analog audio input | |
| Audio and video output | Voice Output | 1 channel built-in speaker voice output |
| Audio and video
parameter encoding |
Video Encoding | H.265/ H.264 Main Profile |
| Video distribution rate | 1080P, 720P, D1 | |
| Audio Encoding | Default G.726, G.711A optional | |
| storage | SD Card | Supports 2 Micro-SD cards |
| Wireless network | 4G Wireless | Support 1 SIM card, optional: all mainstream communication modules in the world |
| WIFI | Optional 2.4G | |
| Positioning method | BeiDou IGPS | Support hybrid positioning, speed detection, time synchronization |
| interface | Serial Port | Supports 1 RS232. Can connect external sensors |
| IO | Support 1 level input, 1 output, optional: expand 1 analog input
High level alarm input value: 3.3~ 36V Low level alarm input value: 0~3.3V |
|
| Physical specifications | size | 126mm (L)*81.5mm (W)*41mm (H) |
| weight | Bare machine: 0.3kg
Packed: 0.65kg (based on M20-DGWE-L) |
|
| Work Environment | Operating temperature | -20~+70℃ |
| Operating humidity | 8%-90% (no condensation) | |
| other | Collision Sensor | Collision detection after parking |
| Gravity sensor | Built-in GSensor | |
| Linkage alarm | Support acceleration, rollover, and collision conditions to trigger alarms | |
| Configurable AI algorithms | Driver identification, crowd counting, assisted driving, etc. | |
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