4 Channel Mobile DVR 4G GPS WIFI HDD 1080P AHD Card DVR For City Bus Trucks
4 Channel Mobile DVR 4G GPS WIFI HDD 1080P AHD Card DVR For City Bus Trucks
4 Channel Mobile DVR Function
4 Full HD AHD Channels: Records up to four 1080P camera feeds (driver cabin, passenger areas, exterior views) for comprehensive coverage. Ideal for monitoring vehicle interiors and surroundings.
4G/WIFI Connectivity: Enables real-time remote access. Fleet managers stream live video, review recordings, and receive instant alerts (e.g., harsh braking, door activations) via mobile apps or web dashboards.
GPS Tracking & Analytics: Pinpoints vehicle location, speed, and routes. Data-driven insights optimize schedules, reduce fuel costs, and enhance operational efficiency.
HDD Storage: Large-capacity HDD card supports continuous loop recording, ensuring critical footage is securely stored for incident resolution.
4 Channel Mobile DVR Main Specifications
| Operating System | Linux | |
| Language | English, Chinese or Customized language. | |
| Video Compression | H.264 | |
| OSD | Support time, date, vehicle ID, image, etc. | |
| GUI | OSD Interface |
Can external connect to LCD and set the system specifications by remote |
| Video and Recording | Video Input | 8CH 1080P AHD/Analog/Compound video input, aviation connector, |
| 1.0Vp-p, 75Ω | ||
| Video Output |
1CH Compound video output with optional VGA output, 1.0Vp-p, 75Ω. |
|
| Support 1CH full screen and 4CH division. | ||
| Preview | Single/4CH Pictures Preview, support full screen of event trigger or | |
| back view of car reversing | ||
| Recording | Support 1080P/720P/D1/HD1/CIF, support at maximum 8Channels 1080P | |
| Resolution | ||
| Recording |
Optional Recording for Grade 0-7. 0 is the highest and 7 is the lowest. |
|
| Quality | ||
| Video Rate | PAL:100 fps,CCIR625line,50 scenes | |
| NTSC:120 fps,CCIR525line,60 scenes | ||
| CIF:256Kbps - 1.5Mbps,8 grades image quality for optional | ||
| HD1:600Kbps - 2.5Mbps,8 grades image quality for optional | ||
| D1:800Kbps - 3Mbps,8 grades image quality for optional | ||
|
720P:800Kbps - 4Mbps,8 grades image quality for optional 1080P:2Mbps-6Mbps,8 grades image quality for optional |
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| Recording Mode | Default automatic video recording, support ignition video recording, | |
| schedule video recording, alarm video recording, etc | ||
| Audio | Audio Input | 8CH Aviation connector inputs |
| Audio Output | 1CH Aviation connector output, Output level:1V - 2V | |
| Compression format | G.726, Speed for 8KB/s | |
| Alarm Input | 4CH level alarm inputs | |
| Alarm Output | 1CH level signal output | |
| Communication Interface | Optional for 1CH RS232 or 1CH RS485 | |
| Wireless Transmission | - | |
| Location /G-sensor | -
|
|
| Video Storage | Storage | Support a 2T 2.5 -inch HDD and 1 256G SD card storage |
| Upgrade | Support SD card local upgrade, remote upgrade automatically | |
| Method | ||
| File Format | H.264 general video format | |
| File System | FAT32 exclusive file system | |
| Video Playback | Video Search | Search recorded video files by recording time and recording method |
| Playback |
Support at max 6 channel synchronous playback, suspend, forward, backward |
|
| Support 2/4/8/16 times speed forward or backward | ||
| Security Management |
User Password or administrator password management, support screen locked |
|
| Expansion functions | TTS Voice broadcast | Support TTS voice broadcast |
| Series port expansion |
Support external equipment connecting for advertising screen, PTZ control, fuel sensor, etc |
|
| Power and Consumption | Power Management |
Self-adaptive wide voltage input, with protect functions for overload, undervoltage, short circuit, reversing connection, etc |
| Support time setting startup/shutdown, delayed power off function | ||
| Power and Consumption | Input Voltage | DC:+8V - +36V |
| Output Voltage | +12V-1.5A,+5V-1.5A | |
| Power-off Protection |
UPS technology to protect all recorded information automatically and make sure the files undamaged in case of sudden power off. |
|
| Consumption | Normal working < 14W, standby < 0.5W | |
| Working environment | Temperature | -20℃ - +70℃ |
| Humidity | 20% - 80% | |
| SD Card Type Series | Dimension | 168*148*65MM |
| Weight |
1.4KG |
|
The complete system includes:
4 Channel Mobile DVR camera systems Applications
Who we are?
Shenzhen Vanwin Tracking Co.,Ltd ,is one high-tech industry specializing in R&D ,production,sales of vehicle video monitoring system,3G/4G/5G/GPS monitoring kits, intellectual public transit dispatcher`s monitoring system ,video people counter . Our products refers to SD HDD mobile dvr,3G/4G/5G remote control monitoring dvr with mature ADAS DMS BSD,vehicle multi-media Ads machine,car camera,software etc .They are widely used in public transport, passengers traffic,logistics,law enforcement cars,escort and so on .With very strong research technology,senior industry background,very stable good quality ,on-time production&delivery
capacity ,high efficiency service ,we soon have achieved in one of the leaders in the market.
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