4-Channel Economic 720P SD Card Mobile DVR
Mobile DVR: F4
A compact and reliable 4-channel single SD MDVR, supporting 720P AHD cameras, GPS/GLONASS/BDS, 4G LTE connectivity, H.264 video compression, G-sensor, WiFi, and CVBS/VGA video output. Perfect for real-time video surveillance in mobile environments.
Basic Information
1. Product Code:F4
2. Minimum Order Quantity:5 Units
3. Payment Method:Bank Transfer
4. Place of Origin:Shenzhen, China
5. Color:Black
6. Delivery Time:Samples within 1–5 business days, bulk orders within 7–30 business days
Key Advantages
The F4 Mobile DVR is designed for real-time video monitoring and recording. It supports H.264 video compression and G711A audio compression, and is compatible with 720P/960P AHD cameras. The system integrates 4G network access, GPS positioning, and supports up to a 256GB SD cardfor storage. With optional modules for VGA display, intercom, G-sensor, and WiFi, the F4 is widely used in:
1. Logistics and freight vehicles
2. Long-distance passenger transport
3. Hazardous material transport
4. Bus fleets and car rental companies
5. Taxis and fleet management
Main Features
Video & Audio
1. Supports 4-channel video input with 720P AHD resolution
2. Real-time recording and playback at 25fps (PAL) or 30fps (NTSC)
3. 1 CVBS output (standard) and optional VGA output
4. 4-channel audio input and 1-channel audio output
5. Synchronized video and audio recording
Video Compression
1. H.264 video codec, adjustable image quality (Level 1–8)
2. Bitrate per channel: 192Kbps – 4Mbps
3. Storage consumption: 85MB – 1.8GB/hour per channel
Audio Compression
1. G711A codec, 4KB/s per channel
Storage
1. Supports one SD card (64GB / 128GB / 256GB)
Connectivity
1. Optional built-in 4G module(FDD-LTE / TD-LTE / WCDMA / CDMA2000)
2. Optional WiFi module(IEEE 802.11 b/g/n)
3. Optional GPS/GLONASS modulefor real-time location tracking
4. One optional RJ45 port for LAN access
Interfaces & I/O
1. 4 alarm inputs (high/low voltage trigger)
2. 1 alarm output (expandable)
3. 2 TTL UART outputs (RS232/RS485 configurable)
4. One USB 2.0 port (front panel)
5. Optional intercom support
6. Optional G-Sensor
Software & Functionality
1. Graphical user interface, TES encrypted file system
2. Supports dashcam mode and ISO7637-2 anti-interference standard
3. Watermarking for data authenticity and integrity
4. Network features: remote monitoring, alarm push, video downloads, OTA upgrades, multi-center access
5. Breakpoint resume and adaptive streaming for 3G/4G bandwidth fluctuations
Build & Environment
1. Power Input: DC 9–36V (±5%), Power Consumption ≤12W
2. Operating Temp: -40°C to +70°C, Humidity ≤80%
3. Compact Size: 117×137×30mm — easy to install and transport
Application Scenarios
The Mini SD Mobile DVRis ideal for smaller vehicles such as:
1. Delivery trucks
2. Forklifts
3. Minibuses
4. Vans and fleet vehicles with up to 4 cameras
This device provides a balance between performance and affordability, tailored for industries needing reliable mobile video solutions.
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