4 Channel 1080P AHD SD Card Mobile DVR
- 4CH Mobile DVR | 1080P Vehicle MDVR with GPS 4G Remote Monitoring.
- Support 4CH AHD 1080P/960P/720P signal inputs.
- Support AHD/TVI/CVI/IPC/CVBS 5 types of video inputs.
- Built-in G-sensor, monitoring of vehicle driving behavior.
- Built-in 4G module & GPS module, WIFI module for optional.
- Support single SD card or 2 x SD card storage.
- Option 1: support single SD card, maximum 512 GB.
- Option 2: support 2 x 512 GB SD cards.
4 Channel 1080P AHD SD Card Mobile DVR – Compact Vehicle Video Recording Solution
The 4 Channel 1080P AHD SD Card Mobile DVR is a compact vehicle surveillance recorder designed for reliable multi-camera video recording in trucks, buses, vans, taxis, and commercial fleet vehicles. Using SD card storage instead of a traditional hard disk drive, this 4CH Mobile DVR provides a practical solution for vehicle installations where compact size, efficient storage, and vibration resistance are important.
Built for professional automotive applications, the 4CH SD Card MDVR supports up to four AHD camera channels, enabling operators to record different areas of a vehicle simultaneously. Depending on the selected configuration, GPS tracking, 4G connectivity, and remote fleet video monitoring can also be integrated into the system.
Whether you are developing a vehicle security solution, upgrading an existing fleet camera system, or sourcing mobile DVR equipment for distribution, this SD card-based vehicle recorder offers a flexible platform for commercial vehicle surveillance projects.
Why Choose a 4 Channel SD Card Mobile DVR?
Compact SD Card Storage Without Mechanical Hard Drives
Unlike conventional HDD-based mobile DVR systems, an SD card recorder does not rely on moving mechanical disks. This makes SD storage particularly attractive for vehicle applications involving vibration, frequent driving, and limited installation space.
Key advantages include:
- No mechanical hard disk components in the storage medium
- Compact design for space-constrained vehicle installations
- Convenient SD card removal and video data transfer
- Suitable for light-duty and commercial vehicle applications
- Flexible local storage for multi-channel video recording
- Reduced dependence on mechanical storage components
For fleet operators who prioritize compact equipment and straightforward video storage management, a 4 Channel SD Card Vehicle DVR provides an effective alternative to traditional hard disk recording systems.
Stable Hardware Platform
YosoVision uses reliable industrial components and professional vehicle-grade design to ensure long-term system stability.
Advantages include:
✔ Industrial chipset solution
✔ Professional PCB design
✔ Stable power management
✔ Optimized thermal performance
✔ Reliable camera compatibility
Flexible Camera Integration
The 4CH MDVR supports different vehicle camera configurations.
Customers can customize camera combinations according to their applications:
Example:
Option 1:
- Front camera
- Driver camera
- Rear camera
- Side camera
Option 2:
- Front ADAS camera
- Driver monitoring camera
- Blind spot cameras
- Cargo camera
OEM & ODM Customization Capability
YosoVision provides customized solutions for global partners.
Available customization:
- Hardware modification
- Firmware customization
- Housing customization
- Cable customization
- Protocol integration
SD Card Mobile DVR vs. HDD Mobile DVR: Which Is Better?
Choosing between an SD card recorder and a hard disk mobile DVR depends on recording duration, available installation space, vehicle operating conditions, and overall system requirements.
| Feature | SD Card Mobile DVR | HDD Mobile DVR |
|---|---|---|
| Storage technology | Solid-state SD card | Mechanical HDD |
| Moving parts in storage | No | Yes |
| Installation space | Generally more compact | Typically requires more space |
| Storage capacity | Depends on supported SD card configuration | Often offers larger recording capacity |
| Vibration considerations | No mechanical disk mechanism | Requires appropriate vibration protection |
| Storage replacement | Removable SD card | HDD removal or replacement |
| Best suited for | Compact vehicle recording systems | High-capacity and extended recording projects |
When should you select an SD Card MDVR?
An SD card recorder is a suitable choice when compact installation, solid-state storage, and convenient video retrieval are priorities.
For projects requiring significantly longer local video retention or very large storage capacities, an HDD or SSD-based Mobile DVR may be more suitable.
Frequently Asked Questions About 4CH SD Card Mobile DVR
Q1: What is a 4 Channel SD Card Mobile DVR?
A 4 Channel SD Card Mobile DVR is a vehicle-mounted digital video recorder capable of connecting up to four cameras and storing recorded video on SD card media. It is designed for mobile surveillance applications such as trucks, buses, taxis, and commercial vehicles.
Q2: What is the difference between an SD Card DVR and an HDD Mobile DVR?
The main difference is the recording medium. An SD Card DVR uses solid-state memory without mechanical moving parts, while an HDD Mobile DVR uses a hard disk. SD recorders are often preferred for compact installations, while HDD systems are commonly selected when larger local storage capacity is required.
Q3: Can a 4CH SD Card Mobile DVR record four cameras at the same time?
Yes. A four-channel recorder is designed to support simultaneous recording from four compatible cameras, subject to its supported resolution, frame-rate, and recording configuration.
Q4: Can this SD Card Mobile DVR support 1080P AHD cameras?
Yes. The 4 Channel 1080P AHD SD Card Mobile DVR is designed for compatible AHD camera input. The specific supported recording resolutions and frame rates should be confirmed against the selected product model.
Q5: Does the SD Card MDVR support GPS and 4G monitoring?
GPS tracking and 4G remote monitoring may be available with supported product configurations. Please confirm the required functions before ordering so that the appropriate hardware and software solution can be selected.
Q6: How long can an SD Card Mobile DVR record?
Recording duration varies depending on SD card capacity, video compression, resolution, frame rate, and the number of recording channels. Contact our team with your recording requirements for an appropriate storage recommendation.
Q7: Can the DVR be used with existing vehicle cameras?
Compatibility depends on the camera video format, resolution, connector type, power requirements, and signal configuration. Our team can assist with camera compatibility evaluation before installation.
Find the Right 4CH SD Card Mobile DVR for Your Project
Looking for a reliable 4 Channel 1080P AHD SD Card Mobile DVR manufacturer or supplier in China?
YosoVision/AICAMPERT offers professional vehicle camera and mobile recording solutions for commercial fleet surveillance projects.
Whether you need a standalone four-camera vehicle recorder, an SD-based DVR with GPS tracking, or a customized 4G fleet video monitoring solution, our team can help you evaluate the appropriate configuration.
Contact YosoVision/AICAMPERT today for product specifications, OEM/ODM customization options, sample availability, bulk order pricing, and technical support.
Send us your project requirements and request a quotation for the 4CH 1080P AHD SD Card Mobile DVR.
| Project | Parameters | Performance indicators |
| System | Operating system | Embedded Linux OS |
| Language | Chinese/English | |
| Operating interface | GUI, Support mouse | |
| Password security | User password/Admin password | |
| Audio and Video | Video standard | PAL/NTSC |
| Video compression | H.265 | |
| Image resolution | 1080P/720P /960H/D1/CIF | |
| Playback quality | 1080P/720P /960H/D1/CIF | |
| Compound mode | 4ch 720P/4ch 960H/2ch 720P+2ch 960H | |
| Decoding ability | 1ch 720P real time | |
| Recording quality | Class 1-6 optional | |
| Image display | Single/QUAD display optional | |
| Audio Compression | G.726 | |
| Audio recording | Audio & Video synchronized recording | |
| Recording and playback | Recording mode | Manual/Alarm |
| Video bit rate | Full frame 4096Mbps，6 classes image quality optional | |
| Audio bit rate | 8KB/s | |
| Storage media | SD card storage | |
| Video inquiry | Inquiry by channel/Recording type | |
| Local playback | Playback by file | |
| Firmware upgrading | Upgrading mode | Manual/Automatical/Remote |
| Upgrading method | USB disk/Wireless network | |
| Physical interface | Audio/Video input | 4CH M12 4Pin aviation connectors |
| Audio/Video output | 1 x VGA and 1 x 4P aviation CVBS | |
| Power interface | Power/Ignition signal | |
| Alarm input | 4 digital inputs (2 Positive trigger, 2 negative trigger) | |
| SD card | 1 SDXC High speed card (up to 256G) | |
| USB interface | 1 USB 2.0 (support U disk/mouse) | |
| Ignition input | 1 ACC signal | |
| UART | 1 LVTTL Level | |
| LED Indication | PWR/RUN/SD/ALM | |
| SD card lock | 1 | |
| LED light | PWR/RUN | |
| SD card | 1* SDXC | |
| Debug port | 1 | |
| Function extention | GNSS module | GPS/BD/GLONASS |
| Wifi | 802.11b/g/n, 2.4GHz | |
| 3G/4G | 4G Default | |
| Others | Power input | DC9V- 36V |
| Power output | 5V 300mA | |
| Power consumption | Standby 3mA Maximum consumption 18W @12V 1.5A @24V 0.75A |
|
| Working temperature | -20 ℃---- +70℃ | |
| Storage | 720P 1G/h/channel 960H 750MB/h/channel 1080P 622MB/H/CH H.265 1080P 1.2G/H/CH H.264 |
|
| Dimension | 142*152*32 mm |
Key Features of the 4CH 1080P AHD SD Card MDVR
1. Four-Channel 1080P AHD Video Recording
The 4 Channel AHD Mobile DVR supports simultaneous recording from up to four compatible vehicle cameras, providing multi-angle video coverage around the vehicle.
A typical four-camera configuration may include:
- Front Camera: Records road conditions, traffic incidents, and driving events.
- Rear Camera: Captures the area behind the vehicle for reversing and incident review.
- Side Camera: Monitors vehicle blind spots and surrounding traffic.
- Interior Camera: Records driver cabin, passenger, or cargo compartment activity.
With 1080P AHD video support, fleet operators can capture detailed footage for security monitoring, accident investigation, and operational review.
2. SD Card Video Storage for Mobile Applications
The 4CH SD Mobile DVR uses removable SD card storage for local video recording.
SD cards offer a convenient storage option for vehicles that do not require large HDD-based recording capacities.
Advantages of SD card recording include:
- Solid-state storage technology
- Convenient video file retrieval
- Compact storage media
- Easy card replacement and maintenance
- Suitable for vehicle-mounted digital recording equipment
For continuous vehicle surveillance, we recommend using compatible high-endurance or industrial-grade SD cards designed for frequent video recording and rewriting.
Actual recording duration depends on SD card capacity, recording resolution, frame rate, compression settings, and the number of active camera channels.
3. Compact Design for Flexible Vehicle Installation
Installation space is often limited in commercial vehicles, particularly taxis, delivery vans, minibuses, and service vehicles.
The compact architecture of an SD card-based MDVR makes it suitable for installation in various vehicle locations, depending on the unit's mounting dimensions and ventilation requirements.
Common installation applications include:
- Under-dashboard vehicle installations
- Equipment compartments
- Commercial vehicle control cabinets
- Fleet surveillance equipment enclosures
The system can be integrated with compatible vehicle cameras, power cables, and other accessories to create a complete mobile video recording solution.
4. Reliable Recording for Moving Vehicles
Ordinary stationary CCTV recorders are not designed specifically for automotive environments.
A professional Vehicle Mobile DVR must account for vehicle movement, vibration, ignition-controlled operation, and changing electrical conditions.
The SD-based recording design eliminates the mechanical moving parts found in conventional hard drives, making it well suited to mobile video storage applications when paired with appropriate automotive-grade hardware.
This makes the 4CH SD MDVR a practical choice for commercial vehicles requiring regular video recording during daily operations.
5. GPS Vehicle Tracking and Video Integration (Optional)
For projects requiring location-based vehicle monitoring, compatible configurations can integrate GPS positioning with video recording.
GPS-enabled mobile DVR solutions can help fleet operators associate video footage with vehicle location and route information.
Depending on the hardware, firmware, and management platform configuration, supported functions may include:
- Vehicle location tracking
- Historical route review
- Location-associated video playback
- Fleet movement monitoring
- Vehicle operation analysis
Combining video evidence with GPS information improves visibility into fleet operations and supports more efficient incident investigations.
6. 4G LTE Remote Vehicle Monitoring (Optional)
For fleet surveillance projects requiring remote video access, a 4G SD Card Mobile DVR configuration can provide wireless communication between vehicles and a centralized monitoring platform.
Depending on the selected DVR version and software integration, remote monitoring functions may include:
- Live vehicle camera viewing
- Remote video playback
- GPS location monitoring
- Video file downloading
- Alarm and event notifications
- Centralized multi-vehicle management
This functionality is particularly useful for fleet management companies, security service providers, and system integrators managing vehicles across multiple locations.
Applications of the 4 Channel SD Card Vehicle DVR
Taxi and Ride-Hailing Vehicle Surveillance
A compact 4CH SD Card DVR allows taxi operators to install multiple cameras without requiring a bulky hard disk recording system.
Typical camera positions include the front windshield, driver cabin, passenger compartment, and rear vehicle area.
Recorded footage can assist with incident investigation, passenger security, and dispute resolution.
Delivery Vans and Logistics Vehicles
For delivery companies and logistics operators, a 4 Channel Vehicle DVR can provide visibility into road conditions, cargo areas, and vehicle activity.
Video recording can support fleet safety reviews, cargo security, and investigation of delivery-related incidents.
School Buses and Passenger Transport
A multi-camera SD Mobile DVR can be integrated into school buses, minibuses, shuttle vehicles, and other passenger transport applications.
Typical monitoring areas include the driver, passenger compartment, entry door, and rear section.
Video footage helps operators review incidents and monitor vehicle security.
Service and Utility Vehicles
Maintenance vehicles, utility trucks, security patrol vehicles, and other service fleets can benefit from compact multi-camera recording equipment.
The four-channel configuration allows flexible camera placement based on the vehicle layout and operational requirements.
Small and Medium Commercial Fleets
For companies operating multiple commercial vehicles, SD Card Mobile DVR systems can provide a scalable local recording solution.
When equipped with compatible wireless connectivity and fleet management software, these recorders can also become part of a centralized vehicle monitoring system.
OEM & ODM 4CH SD Card Mobile DVR Solutions
YosoVision/AICAMPERT provides vehicle video surveillance solutions for international distributors, fleet system integrators, automotive electronics suppliers, and commercial vehicle equipment providers.
We understand that different markets and fleet projects may require specific camera configurations, cable connections, recording functions, and communication interfaces.
Depending on project requirements and technical feasibility, customization options may include:
- Custom DVR branding and labeling
- Vehicle camera and cable configurations
- Customized wiring harnesses and connectors
- Firmware and user interface requirements
- GPS and 4G communication options
- Video management platform integration
- Vehicle installation accessories
- Project-specific hardware configurations
Our team can help customers evaluate suitable recording equipment and compatible vehicle camera solutions for their applications.
