D2 4G Dashcam

The D2 4G Smart Dash Cam is a professional-grade in-vehicle smart terminal integrating high-definition recording, 4G remote communication, Advanced Driver Assistance Systems (ADAS), and Driver Monitoring System (DMS). Designed specifically for modern fleet safety management and individual car owners seeking ultimate driving safety, it constructs a comprehensive vehicle safety and management system through dual-channel high-definition cameras, intelligent AI algorithms, and a stable 4G network connection, enabling 24/7 visual monitoring of the vehicle, trip, and driver.

1. Dual-Channel High-Definition Recording and Superior Imaging Technology

Dual Recording: The front main camera supports 2K ultra-high-definition resolution and is equipped with a 140° wide-angle lens, clearly capturing details of the road ahead; the rear camera provides 1080P high-definition image quality and a 130° field of view, comprehensively monitoring the environment behind the vehicle.

Advanced Video Encoding: Supports the H.265 high-efficiency video encoding protocol, saving approximately 50% of storage space and bandwidth compared to traditional H.264 encoding at the same image quality, achieving longer effective recording time.

Large-Capacity Storage and Loop Recording:Supports up to 512GB Micro SD cards, with loop recording to ensure uninterrupted recording. When the memory card is nearly full, it automatically overwrites the oldest non-event video clips.

Six-Axis Gravity Sensor：Built-in high-precision G-sensor automatically locks the current video clip when abnormal events such as sudden braking or collisions are detected, preventing overwriting and providing crucial evidence for accident liability determination.

2. 4G Full Network Compatibility and Remote Connectivity:

4G LTE Full Network Compatibility:Supports multiple frequency bands of FDD-LTE and TDD-LTE (including B1/B3/B5/B7/B8/B20/B38/B39/B40/B41, etc.), ensuring stable network connectivity in different countries and regions.

Remote Real-Time Monitoring:Through the 4G network, managers can remotely view live video feeds of the area in front of and behind vehicles via a mobile app or fleet management platform.

Wi-Fi Hotspot Function:The device can create a local Wi-Fi network, allowing users to quickly download recorded clips or perform local settings.

3. Advanced Driver Assistance Systems

Lane Departure Warning: If the system detects that the vehicle is unintentionally deviating from its current lane without using the turn signal, it will issue an audible warning to alert the driver.

Forward Collision Warning: By analyzing the relative speed and distance of vehicles or obstacles ahead, the system will issue an early warning to the driver when there is a potential collision risk.

Pedestrian Collision Warning: The system intelligently identifies pedestrians ahead and issues a warning when there is a collision risk, improving driving safety on urban roads.

4. Professional Driver Monitoring System

Fatigue Driving Detection: The system monitors the driver's facial features in real time, such as frequent yawning or prolonged eye closure, and issues timely warnings to effectively prevent accidents caused by fatigue driving.

Distracted Driving Detection: The system accurately detects behaviors that distract the driver, such as using a mobile phone, smoking, or talking to others, and issues reminders to regulate driving habits.

Camera Obstruction Detection: If the main camera is accidentally obstructed, the system will immediately issue an alarm to ensure continuous and effective monitoring.

5. Industrial-Grade Design and Practical Functions

Wide Voltage Input: Compatible with a wide voltage range of 9V-36V, enabling stable application in all common vehicle types, from small cars to heavy trucks (such as tankers and buses), adapting to the complex voltage environments during vehicle startup and operation.

Delayed Shutdown: After the vehicle is turned off, the device can continue recording for a set period, providing additional parking monitoring safety.

SOS Emergency Button: Equipped with a physical SOS button inside the vehicle, in case of an emergency, the driver can trigger the alarm with one press, immediately notifying the management platform of the event information and location.

6. Application Scenarios

Commercial Fleet Management: Logistics, freight, and passenger transport companies, used to improve driving safety, reduce accident rates, and optimize operating costs.

Hazardous Materials Transportation: Tanker trucks, chemical transport vehicles, etc., providing uninterrupted safety monitoring and accident early warning.

Public Transportation: Buses, school buses, ensuring the safety of passengers and vehicles.

Special Vehicles: Police cars, ambulances, engineering vehicles, recording the entire mission execution process.

For safety-conscious drivers: Providing comprehensive proactive safety protection for owners of private cars, pickup trucks, and vans.

The D2 4G Smart Dash Cam goes beyond the single function of traditional dash cams, which are only used for accident evidence collection. By integrating remote visualization, AI intelligent early warning, and driver behavior analysis, it builds a comprehensive safety management platform for corporate fleets and vehicle owners, integrating "prevention before incidents, early warning during incidents, and post-incident traceability," making it a reliable partner in the journey towards intelligent traffic management.