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In-Vehicle 4CH AHD 1080P Mobile Surveillance System with HDD Storage & HD Monitoring Display
Product Details:
| Place of Origin: | Guangdong,China |
| Brand Name: | Vanwin Tracking |
| Certification: | CE/FCC/RoHS |
| Model Number: | VW905 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 5pcs |
|---|---|
| Price: | negotiated |
| 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 . |
| Delivery Time: | 2-3 days for samples,15-30 days for large orders |
| Payment Terms: | T/T or western Union or Paypal |
| Supply Ability: | 5,000 pcs per month |
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Detail Information |
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| Product Name: | 4-channel HD+SD Card MDVR | Voltage: | 8-36 Dc Wide Voltage |
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| GPS: | GPS, GLONASS, BD | Video Compression: | H.264/H.265 |
| Serial Port: | 1 RS232 | Power Supply: | DC 12V |
| Video Resolution: | 1080P/ 960P/ 720P/ D1/ HD1/ CIF | OSD Interface: | Can External Connect To LCD And Set The System Specifications By Remote |
| Highlight: | HDD Storage Mobile Surveillance System,1080P Mobile Surveillance System,4CH AHD Mobile Surveillance System |
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Product Description
In-Vehicle 4CH AHD 1080P Mobile Surveillance System with HDD Storage & HD Monitoring Display
4CH Automotive HD Surveillance System Technical Specifications
I. Video Processing System
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Encoding Technology
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Dual-mode H.264/H.265 intelligent compression algorithm
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PAL/NTSC auto-adaptation:
• PAL Mode: 4-channel @ 100fps (25fps per channel) in 1080P Full HD
• NTSC Mode: 4-channel @ 120fps (30fps per channel) in 1080P Full HD -
Storage efficiency: 0.3MB/hour per 1080P channel (Smart Compression Technology)
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II. Multi-Channel Input System
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Video Input
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4 independent channels supporting 1080P/960P/720P/D1 resolutions
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Maximum concurrent recording: 4-channel 1080P real-time A/V streams
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III. Image Optimization
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Display Control
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Multi-dimensional adjustments: Mirror flip / Image rotation / Reversing guidelines (channel-customizable)
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Parking assist: Intelligent trajectory overlay system (multi-channel binding supported)
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IV. Military-Grade Hardware
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Interface Protection
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Video ports: Compliant with GJB150A-2009 military anti-vibration standards
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Power Management
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Automotive-grade UPS: 3-8s backup power (adjustable) during outages
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V. Smart Expansion Platform
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Telematics Module
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Multi-mode connectivity: Integrated 4G + GPS + Dual-band WiFi (optional high-gain antenna)
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Storage Solution
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Dual storage: Supports up to 512GB industrial-grade SD card + 4TB automotive HDD (≤14mm thickness)
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Environmental resilience: HDD thermal management (-40°C to +70°C operation)
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VI. Expansion Interfaces
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Industrial Bus
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Standard RS232 + Optional RS485 interfaces
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IoT Integration
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Third-party device support via serial port: Fuel monitoring / OBD diagnostics / Biometric recognition / Passenger counting
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VII. Power System
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Wide Voltage Input: DC 8-36V auto-adaptation (QC/T 413-2002 compliant)
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Regulated Output: 12V ±1% precision voltage
DVR Technical Parameters:
| 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 |
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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. |
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| Preview |
Single/4CH Pictures Preview, support full screen of event trigger or back view of car reversing |
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| Recording Resolution |
Support 1080P/960P/720P/D1/HD1/CIF, support at maximum 4 Channels 1080P
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| 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 |
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| Recording Mode |
Default automatic video recording, support ignition video recording, schedule video recording, alarm video recording, etc |
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| 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 |
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| Location /G-sensor |
Support built-in GPS/BD module, built-in G-sensor, can analysis and playback for vehicle driving route |
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| 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 | |
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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 | |
FQA:
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.