Shenzhen Vancen Technology Co., Ltd.
| Video resolution | Front: 4K ; Rear: 1080P |
| Delivery Time | 30-40 days |
| Wifi | 2.4G wifi |
| GPS | Built-in |
| Loop recording | Yes |
| Supply Ability | 10000 |
| Screen size | 3 inches |
| Packaging Details | Color box |
| G-sensor | Yes |
| Payment Terms | T/T |
| Model Number | M21 |
| Certification | CE & Rohs |
| Brand Name | ODM/OEM |
| Place of Origin | China |
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Product Specification
| Video resolution | Front: 4K ; Rear: 1080P | Delivery Time | 30-40 days |
| Wifi | 2.4G wifi | GPS | Built-in |
| Loop recording | Yes | Supply Ability | 10000 |
| Screen size | 3 inches | Packaging Details | Color box |
| G-sensor | Yes | Payment Terms | T/T |
| Model Number | M21 | Certification | CE & Rohs |
| Brand Name | ODM/OEM | Place of Origin | China |
| High Light | Commercial vehicle 4K dash cam ，Dual channel truck dash cam ，4K mobile DVR for trucks | ||
| Display | 3inch IPS screen |
|---|---|
| Lens | Front: 150-degree wide-angle, F1.6, 6G+IR Rear: 120-degree wide-angle, F2.0, 4G+IR |
| Image Sensor | Front: 4Mega Pixels Rear: 2Mega Pixels |
| Video Resolution | Front: Interpolated 4K(3840*2160)30fps, Real 2K(2560*1440)30fps Rear: 1080P(1920*1080)30fps |
| WiFi | 2.4G WiFi |
| App | Viidure |
| GPS | Support |
| Parking Mode | Support, work with hardwire kit |
| G-Sensor | Support |
| Loop Recording | Support |
| Battery | No battery + RTC battery |
| Storage | Micro TF card to 256GB |
| Interface | Type-C/AV connector/TF card slot |
Secure complete forward and rear road reference materials during every journey with this dual-channel vehicle archive equipment. The front optical module supports native 4K high-definition visual storage, paired with a secondary rear lens for stable 1080P recording.
Equipped with a built-in 3-inch preview display for on-site parameter adjustment, 2.4G local wireless module for convenient file backup, and integrated GPS positioning chip to record travel trajectory, speed and timestamps. Suitable for private sedans, SUVs and family vehicles, preserving objective multi-angle footage to clarify liability when unexpected road incidents take place.
Two optical channels operate synchronously without frame loss. The front lens outputs native 4K high-definition visual files to capture clear road signs, vehicle outlines and pavement details during high-speed travel. The external rear lens delivers steady 1080P resolution to record rear traffic and surrounding parking conditions.
HDR dynamic tone balance optimizes frame contrast under strong sunshine, tunnels and dim ambient surroundings to retain rich scene layers day and night.
Compact 3-inch onboard preview panel supports split-screen display to check forward and rear scenes simultaneously. Matte anti-reflection surface ensures clear viewing under open-air sunlight. Users can browse saved archives and adjust basic settings directly via physical buttons during stops, without relying entirely on mobile devices. Reasonable installation size will not obstruct the driver's forward field of vision.
Built-in 2.4G wireless module creates closed short-range signal coverage nearby the vehicle. Connect iOS & Android smartphones via dedicated official App to preview stored visual archives and transfer media files to mobile storage space conveniently. All transmission works locally within vehicle range; there is no off-site remote scene access capability.
Second-generation star-light back-lit sensor with large-size pixels, upgraded low-light sensitivity and low image noise, captures readable license plates at night.
High-precision satellite positioning chip embeds standardized metadata into every saved archive file, including complete travel track, real-time moving speed and accurate timestamp. While reviewing files on mobile App or computer playback tools, synchronized geographic route data can be displayed as auxiliary reference when handling traffic disputes and insurance procedures.
The front main camera uses 1080P full HD to capture clear license plates and road details. The rear 720P lens records rear traffic conditions, meeting daily basic rear monitoring demand with cost-effective performance.
Download the matched mobile APP, turn on the dash cam and connect your phone to the device's WiFi hotspot. You can watch real-time footage, play back, download and share videos wirelessly.
Yes, it comes with a built-in G-sensor. Once sudden brake or collision happens, the current video will be locked and won't be overwritten by loop recording.
Super easy. It comes with standard adhesive mount, just stick it on the windshield and connect the car charger, no professional modification required.
It supports seamless loop recording. When the memory card runs out of space, the device will automatically delete the earliest unprotected videos to keep recording nonstop.
It supports parking mode when matched with a separate hardwire step-down kit for 24-hour off-engine parking recording.
Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
>USD10000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Shenzhen Vancen Technology Co., Ltd. | Premium Dashcam & Vehicle Safety Solutions Provider Our Growth Journey Vancen Technology has accumulated rich industry experience in the vehicle safety electronics field. From focusing on the domestic market to global layout, we have always adhered to qua... Shenzhen Vancen Technology Co., Ltd. | Premium Dashcam & Vehicle Safety Solutions Provider Our Growth Journey Vancen Technology has accumulated rich industry experience in the vehicle safety electronics field. From focusing on the domestic market to global layout, we have always adhered to qua...
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