| Payment Terms | T/T or western Union or Paypal | 
| Supply Ability | 5,0000 pcs per month | 
| Delivery Time | 2-3 days for samples,15-30 days for large orders | 
| Packaging Details | Neutral carton box package by default. Customize package is available if order reach 300 pcs. Customize Logo printing is available for order over 100 pcs . | 
| Product Name | 4-channel HD+SD card MDVR | 
| Video compression | H.264/H.265 | 
| GPS | GPS, GLONASS, BD | 
| Channel | 4 CHs videos | 
| Voltage | 8-36 Dc wide voltage | 
| Serial port | 1 RS232 | 
| Video Bit Rate | 800Kbps For 720P Video | 
| Video Resolution | 1080P/ 960P/ 720P/ D1/ HD1/ CIF | 
| Power Supply | DC 12V | 
| OSD Interface | Can External Connect To LCD And Set The System Specifications By Remote | 
| Brand Name | Vanwin Tracking | 
| Model Number | VW905 | 
| Certification | CE/FCC/RoHS | 
| Place of Origin | Guangdong,China | 
View Detail Information
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Product Specification
| Payment Terms | T/T or western Union or Paypal | Supply Ability | 5,0000 pcs per month | 
| Delivery Time | 2-3 days for samples,15-30 days for large orders | Packaging Details | Neutral carton box package by default. Customize package is available if order reach 300 pcs. Customize Logo printing is available for order over 100 pcs . | 
| Product Name | 4-channel HD+SD card MDVR | Video compression | H.264/H.265 | 
| GPS | GPS, GLONASS, BD | Channel | 4 CHs videos | 
| Voltage | 8-36 Dc wide voltage | Serial port | 1 RS232 | 
| Video Bit Rate | 800Kbps For 720P Video | Video Resolution | 1080P/ 960P/ 720P/ D1/ HD1/ CIF | 
| Power Supply | DC 12V | OSD Interface | Can External Connect To LCD And Set The System Specifications By Remote | 
| Brand Name | Vanwin Tracking | Model Number | VW905 | 
| Certification | CE/FCC/RoHS | Place of Origin | Guangdong,China | 
| High Light | High Definition Video Monitor Mobile DVR ,4CH Hard Drive Mobile DVR ,AHD Hard Drive Mobile DVR | ||
Car Storage Card AHD1080P4CH Hard Drive Mobile DVR High Definition Video Monitor
4CH Car DVR Specification:
  1. Supports H.264/H.265 image compression encoding, 4-channel/100fps @ 1080P PAL, 
1 * 25fps @ 1080P PAL, 4-channel/120fps @ 1080P NTSC, 1 * 30fps @ 1080P NTSC
(1080P video single screen 0. 3MB super compression space per hour)
  2. Supports 4-channel 1080P/960P/720P/D1 mode audio and video input, 
up to 4-channel (1080P/720P/D1) audio and video recording simultaneously
  3. Support setting up mirrors. Flip image, mirror flip image
  4. The reverse screen supports built-in reverse scale lines (channels can be freely selected)
  5. Adopting aviation head video interface, high reliability and strong earthquake resistance effect
  6. Built in 3G/4G network, GPS, WiFi module (optional 2.4GHz antenna WiFi, 
suitable for high-definition video download, fast speed)
  7. Adopting patented power-off protection technology similar to UPS, it can still work for 
3-8 seconds even when the external power is cut off, preventing accidental damage to video files (customized)
  8. Supports one built-in SD card with a maximum capacity of 512GB.
  9. Supports 1 * 2.5 "hard drives with a maximum capacity of 4T and a maximum thickness of 14mm.
  10. Good scalability, with 1 RS485 interface (optional) and 1 RS232 interface
  The 11.232 serial port can be connected to third-party devices such as oil level, 
temperature and humidity, fatigue driving, driver recognition, OBD, number of people, etc.
  12.8V-36V wide voltage DC power supply, supporting 12V regulated output power supply
  13. Supports hard disk heating technology and can operate at -40 ℃ -+70 ℃
Product Description:
This 4CH MDVR, also known as a 4ch Vehicle recorder, is designed to provide a reliable and secure video surveillance solution for automobiles. It is equipped with a four-channel video output, a network connection of RJ45 10M/100M, an operating system of Linux, an OSD interface for external connection to LCD and remote set up of system specifications, and an audio output of one channel. This Four-Channel-Automotive-Recorder provides a comprehensive and efficient video surveillance solution for automotive applications and is the perfect choice for ensuring the safety and security of your vehicle.
| 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 |   			 4CH 720P/960P/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 Resolution |   			 Support 1080P/960P/720P/D1/HD1/CIF, support at maximum 4 Channels 1080P 
  |   		|
| Recording Quality | Optional Recording for Grade 0-7. 0 is the highest and 7 is the lowest. | |
| 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  |   		|
| Recording Mode |   			 Default automatic video recording, support ignition video recording, schedule video recording, alarm video recording, etc  |   		|
| Audio | Audio Input | 4CH 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 |   			 Support built-in 4G wireless transmission, WCDMA, CDMA2000, Support expansion built-in/external WIFI transmission, compatible with GPRS, EDGE  |   		|
| Location /G-sensor |   			 Support built-in GPS/BD module, built-in G-sensor, can analysis and playback for vehicle driving route  |   		|
| Video Storage | Storage | Support a 2T 2.5 -inch HDD and 1 256G SD card storage | 
| Upgrade Method | Support SD card local upgrade, remote upgrade automatically | |
| 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 4 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, under voltage, 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 | 150*137*60MM | 
| Weight | 1.65KG | |
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Our 4 Channel Mobile DVR is backed by comprehensive technical support and service.
We provide a range of services, from engineering and installation, to training and maintenance.
Our team of experienced engineers can provide customized solutions for the 4 Channel Mobile DVR.
We can provide onsite installation and setup services, including cabling, hardware configuration, and software setup.
We provide comprehensive training for the 4 Channel Mobile DVR, including onsite training and
remote training. Our onsite training covers topics such as installation, operation, maintenance, and troubleshooting.
We provide comprehensive maintenance for the 4 Channel Mobile DVR, including preventive
maintenance, corrective maintenance, and emergency maintenance. We can also provide spare parts and repairs.
Our team of experienced technicians can provide technical support for the 4 Channel Mobile DVR.
Our technicians can provide telephone and email support, as well as remote access support.
Q1: What is the Brand Name of this 4 Channel Mobile DVR?
  A1: The Brand Name of this 4 Channel Mobile DVR is Vanwin Tracking.
  Q2: What is the Model Number of this 4 Channel Mobile DVR?
  A2: The Model Number of this 4 Channel Mobile DVR is VW904.
  Q3: Where is this 4 Channel Mobile DVR made?
  A3: This 4 Channel Mobile DVR is made in China.
  Q4: What certifications does this 4 Channel Mobile DVR have?
  A4: This 4 Channel Mobile DVR has CE ROHS certifications.
  Q5: What is the minimum order quantity of this 4 Channel Mobile DVR?
  A5: The minimum order quantity of this 4 Channel Mobile DVR is 1PC.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company 
Year Established:
2008 
Total Annual:
9,000,000-30,000,000
Employee Number:
50~100 
Ecer Certification:
Verified Supplier 
Shenzhen Vanwin Tracking Co., Ltd. is a leading vehicle video surveillance solution provider in China, which has been built on the mission of bringing our customers the most innovative and cost-effective systems and services for over 15 years. We specialize in vehicle-related product deve... Shenzhen Vanwin Tracking Co., Ltd. is a leading vehicle video surveillance solution provider in China, which has been built on the mission of bringing our customers the most innovative and cost-effective systems and services for over 15 years. We specialize in vehicle-related product deve...
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