4 Channel Digital Video Recorder
4 Channel Fleet Digital Video Recorder
The 4-channel vehicle-mounted MDVR is a 4-channel vehicle video monitoring and recording device specially designed for various mobile vehicles. It integrates high-definition video recording, satellite positioning, intelligent alarm and remote management into one unit. As the core equipment for fleet safety management and control, it is widely compatible with school buses, taxis, trucks, buses, engineering vehicles and various other transportation scenarios.
Basic Functions of 4 Channel MDVR
Mainstream 4-channel vehicle-mounted DVR supports synchronous recording of 4-channel videos. Adopting H.264/H.265 high-efficiency video compression technology, it delivers clear image quality and smooth recording performance.
It features flexible storage options, compatible with SD cards, mechanical hard drives and SSD solid-state drives to meet long-duration video storage requirements.
It supports synchronous audio and video recording, completely capturing images and sounds both inside and outside the vehicle.
Equipped with a simple graphical menu and remote control operation, it enables convenient device debugging and daily use.
Intelligent Functions of 4 Channel MDVR
Built-in GPS/Beidou dual-mode positioning module records vehicle location, speed and driving track in real time, supporting track playback and electronic fence management.
With a built-in G-sensor gravity sensor, it triggers locked event recording automatically upon vehicle collision or bumpiness. It also supports multiple recording trigger modes such as ignition start-stop, flameout delay, over-speed and emergency button activation.
It supports 4G and WiFi wireless transmission. Real-time video viewing, video playback & download, and abnormal alarm push are available via mobile APP and PC client.
The matched CMS fleet management software integrates video viewing and fleet scheduling, greatly improving overall management efficiency.
Industrial Design of 4 Channel MDVR
The vehicle-mounted DVR adopts professional industrial design with shockproof, waterproof and dustproof performance and excellent protection level, capable of withstanding long-term vehicle bumping and vibration.
It supports wide-temperature operation, adapting to extreme cold, high heat and other harsh environments, ideal for all-weather outdoor operating vehicles.
Designed with wide-voltage power supply and super capacitor protection, it effectively prevents video data loss caused by vehicle power failure, ensuring stable and durable device operation.
Driving Safety Protection
High-end models integrate an intelligent AI assistance system with ADAS Advanced Driver Assistance System and DSM Driver Status Monitoring functions.
It provides early warnings for lane departure and collision risks, and identifies dangerous driving behaviors such as driver fatigue and distraction.
The device automatically uploads alarm videos, driving tracks and operation logs. Combined with cloud intelligent analysis, it realizes refined safety management for fleets.
2026 Best 4 Channel Digital Video Recorder
YUWEI F4 Full HD Intelligent Vehicle-mounted DVR
The F4 is a high-end full HD AI intelligent vehicle-mounted DVR launched by YUWEI. Equipped with an industrial-grade high-speed processing chip, it integrates 4G full-network communication, WiFi transmission, dual-mode positioning and high-definition video recording, serving as a flagship device for fleet intelligent monitoring.
• Comprehensive Video Access: Supports 6-channel analog HD video and 1-channel IPC network video input, with multi-channel audio input and video output to achieve all-round audio and video monitoring coverage of the entire vehicle.
• AI Intelligent Early Warning & Protection: Adopts high-precision visual recognition algorithms, supporting ADAS driving assistance, BSD blind spot monitoring and DSM driver monitoring. It synchronously monitors passenger, carriage and cargo status to ensure multi-level driving safety.
• Dual Storage for Data Security: Supports dual backup storage of hard drive + dual SD cards. With a hard drive shockproof structure and patented anti-disassembly protection device, it effectively prevents data tampering and loss.
• Power-off Video Recording Retention: Built-in super capacitor enables instant video saving upon power failure. Combined with battery low-voltage protection, it retains key accident evidence while protecting vehicle battery safety.
• Efficient Coding & Remote Operation & Maintenance: Adopts the new-generation H.265 coding to save storage space and network bandwidth. It supports remote device upgrade, cloud video download and streaming media management.
• Multi-interface & Multi-alarm Compatibility: Equipped with dedicated data interfaces, multi-channel IO signal input and oil circuit cut-off output. It supports various alarm reminders including over-speed, route deviation, power failure and device fault, adapting to various complex operating vehicles.
• Industrial-grade Stability & Durability: Aluminum alloy body with IP54 protection grade, adaptive wide temperature and wide voltage design, ultra-low standby power consumption. It has passed multiple international authoritative certifications with reliable and durable quality.
Application Scenarios
It is widely applicable to passenger transport & school buses, public transport & taxis, logistics cold chain trucks, sanitation engineering vehicles, fire rescue vehicles and more.
It standardizes driver behavior, ensures the safety of personnel and goods, retains evidence for accident disputes, and helps fleets reduce costs and improve efficiency.
The 4-channel vehicle-mounted DVR has been upgraded to a core vehicle safety device integrating monitoring, positioning, alarming and intelligent management.
With all-dimensional video monitoring, AI intelligent early warning, dual data protection and industrial-grade stable performance, the YUWEI F4 fully meets the high-end monitoring and management needs of various fleets, building a solid safety defense line for vehicle operation.
Email:hello@yuweitek.com
