4-Channel Mobile 3G GPS DVR Wholesale

4-Channel Mobile 3G GPS DVR

The F4 4-channel mobile digital video recorder is designed for real-time online video surveillance, supporting:

①　Video: H.264 compression standard

②　Audio: G711A codec

③　AHD Camera Resolution: 720P/1080P

Integrated with global 4G connectivity, GPS, and vehicle recorder functions, it supports a maximum single SD card capacity of 512GB and 1 CVBS interface. Additionally, optional modules include VGA output, intercom system, gravity sensor, and WIFI. The F4 MDVR is widely applied in logistics vehicles (trucks), long-distance passenger transport, dangerous goods transportation, public transport companies, car rentals, taxis, and other industries.

Key Features of F4 DVR

1. 4-Channel HD Video Recording & Multi-Device Compatibility

①　Multi-format Input: Supports 4 channels of AHD (Analog High Definition)/CVBS (Standard Definition) video input, plus 1 channel of IPC (IP Camera) access, meeting multi-directional monitoring needs (front/rear/left/right).

②　Independent Power Supply Design: Each video input provides 12V/0.5A power, eliminating the need for additional wiring and enabling easy installation.

③　Dual Output: 1 CVBS video output for local display, 1 M12 interface for extended applications (e.g., connecting to in-vehicle displays).

2. Precise Positioning, Communication & 24/7 Online Management

①　Dual-Mode Positioning System: Built-in GPS + Beidou dual-mode satellite positioning module with positioning accuracy ≤ 5 meters and trajectory playback error rate < 1%.

②　4G Full-Network Connectivity: Supports China Mobile/China Unicom/China Telecom 4G networks, enabling real-time video transmission, remote playback, and command issuance with automatic reconnection after network interruption.

③　Dual SIM Card Slot Design: Supports hot-swapping and seamless switching between primary and backup cards to ensure communication stability.

3. Industrial-Grade Protection & Ultra-Low Power Consumption

①　IP54 Protection Rating: Dustproof and splash-proof, adaptable to extreme temperatures ranging from -30℃ to 70℃, resistant to harsh road conditions such as rain, snow, and sandstorms.

②　Ultra-Low Power Mode: Standby current < 2mA with zero-power sleep support; average power consumption < 30W to extend vehicle battery life.

③　Dual Energy Storage Protection: Combined with 3 super capacitors + backup battery, providing 2-3 seconds of continuous power supply after vehicle shutdown to ensure complete storage of critical videos.

4. Flexible Storage & Efficient Data Management

①　Hybrid Storage Solution: Standard 2.5-inch SATA interface supporting 7mm/9.5mm mechanical hard disks (max. 2TB) + 2 SD cards (max. 512GB per card), with dual recording modes: loop recording and event-triggered recording.

②　Data Security Enhancement: Hardware-encrypted transmission and tamper-proof storage, compliant with EU GDPR standards.

5. Rich Peripheral Interfaces & Easy Expansion

①　Video I/O: 4-channel AHD/CVBS input + 1-channel CVBS output.

②　Communication Interfaces: 4G/3G/2G multi-mode antenna interface (Fakra-D), GPS antenna interface (Fakra-C), RS232/RS485 debugging interfaces.

③　Control Interfaces: 8-channel digital input (for ACC, turn signals, brakes, throttle, etc.) + 1-channel relay output (for fuel cut-off control, etc.).

Typical Application Scenarios

①　Logistics Fleets: Real-time cargo status monitoring, route optimization, and transportation risk reduction.

②　Taxis/Ride-Hailing Vehicles: Standardizing driving behavior, recording dispute evidence, and improving service quality.

③　School Buses/Dangerous Goods Transport: Speed limit alarms for key areas and one-click emergency alarm linkage.

④　New Energy Vehicles: Compatible with CAN bus protocol for accurate collection of battery and motor operation data.

Wholesale Cooperation Policies

YUWEI provides the following support:

①　Price Advantage: Tiered discounts and exclusive rebates for bulk purchases.

②　Technical Support: Free SDK development kits, API documentation, and 24/7 technical assistance.

③　After-Sales Guarantee: 2-year warranty for the entire unit and replacement of faulty parts within 48 hours.

④　Customization Services: Support for LOGO customization and functional module development (e.g., AI behavior recognition, electronic fence).

Choose F4 for Fleet Management

With outstanding performance, flexible expandability, and a comprehensive after-sales system, YUWEI F4 in-vehicle DVR provides solid support for the digital transformation of commercial fleets.

Email:hello@yuweitek.com