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Bus Black Box Mobile Digital Video Recorder HD DVR GPS 3G Wifi SD Card 4 Ch

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Bus Black Box Mobile Digital Video Recorder HD DVR GPS 3G Wifi SD Card 4 Ch

Bus Black Box Mobile Digital Video Recorder HD DVR GPS 3G Wifi SD Card 4 Ch
Bus Black Box Mobile Digital Video Recorder HD DVR GPS 3G Wifi SD Card 4 Ch Bus Black Box Mobile Digital Video Recorder HD DVR GPS 3G Wifi SD Card 4 Ch

Large Image :  Bus Black Box Mobile Digital Video Recorder HD DVR GPS 3G Wifi SD Card 4 Ch

Product Details:

Place of Origin: Guangdong, China (Mainland)
Brand Name: OEM/VisionMaster
Certification: CE,FCC
Model Number: VM-3504-HD

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set/Sets
Price: Negotiable
Packaging Details: Neutral packing
Delivery Time: 3-5 work days for samples,15-30 work days for large orders
Payment Terms: T/T, Western Union,PayPal
Supply Ability: 2000 sets / month
Detailed Product Description
Product Name: Waterproof IP67 Supports 4 CH GPS Mobile HD DVR WiFi 3G/4G DVR With SSD Storage: 2TB SSD + Sd Card Slot X 1 (128GB/sd Card)
Video Interface: Aviation Connector Image Resolution: 4 X AHD +1 X IPC
Video Input: 4 Ch Type: AHD Mobile DVR
Video Compression: H. 264 Playback: 4ch Playback
High Light:

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Bus Black Box Mobile HD DVR With GPS 3G Wifi SD Card Car Dvr



Installation Environment

  • To extend the service life, please try to install the device in a place where vibration is weak;
  • To ensure normal heat dissipation, do not install the device in a poorly-ventilated area (such as trunk), and also keep about 15 cm away from other objects on the same level;
  • The device shall be horizontally installed and protected against water, humidity and lightning; in addition, keep the vehicle still during installation to prevent damage to the device due to falling off;
  • To ensure safe operation, keep the device, camera, cables and other accessories out of reach of passengers and driver.


Product Overview

VM-3504-HD is a vehicle SSD MDVR,which support 4 channels analog audio and video recording and playback at the same time.it support network function, RJ45 is use to connect with external LAN or 1 1080P IP camera. the device up to support 4 analog camera + 1 1080P IPC recorder at the same time. The product adopts ARM DSP fast dual-c. ore processor running on the Linux embedded OS, and also integrates the most advanced H.264 video encoding/decoding in IT industry, 3G/4G network, GPS and WiFi, as well as fail-safe protection, wide voltage features. It is extensively applied in public buses, logistics vehicles, school buses, police cars, financial convoy cars and fuel tankers.

Bus Black Box Mobile Digital Video Recorder HD DVR GPS 3G Wifi SD Card 4 Ch 0

Bus Black Box Mobile Digital Video Recorder HD DVR GPS 3G Wifi SD Card 4 Ch 1


Function VM-3504-HD
System Language English / Chinese
Operation Interface Graphical User Interface(OSD menu)
Password Security 2 Levels: Administrator & User
Video Video Input A:Supports 4 channels CIF/HD1/D1/960H camera Video input
B:Supports 4 channels 720P AHD camera Video input
C:Supports 2-CH 720P AHD + 2-CH 960H analog mixing Video input
D:Supports 1-CH 720P/1080P IPC + 4-CH 960H/D1/CIF Video input
E:Supports 1-CH 720P/1080P IPC + 4-CH 720P AHD Video input
Video Output 1 Channels (Rear Panel on RJ45&AV-OUT Port)
Video Display Single picture, 1~5 pictures
Signal System PAL / NTSC ( PAL@100 frame 720P/sec; NTSC@120 frame 720P/sec )
Image Compression H.264 Main profile
Audio Audio Input 4 Channels
Audio Output 1 Channel
Record Format Synchronized A/V recording
Recording & Storage Image Resolution CIF / HD1 / D1 / 960H / 720P/1080P optional
Video Coding ISO14496-10 Industry Standard
Video Bit Rate CIF: 1536Kbps ~ 128Kbps,
HD1/D1: 2048Kbps ~ 400Kbps,
960H: 2048Kbps ~ 400Kbps,
720P:4096Kbps ~ 400Kbps
1080P:4096Kbps ~ 400Kbps
Select from 8 Levels of Video Image Quality ranging from 1(Highest) to 8(Lowest)
Audio Bit Rate 40Kbps
Storage 1 SSD and 1 SD card
Alarm Alarm Input 4 Channels, Select Trigger for either less than 1VDC or greater than 5VDC
Alarm Output 2 Channel, 12V output
Communication Ports RS485 1 Port for PTZ control or Data Device usage
RS232 1 Port for communication or data usage
RJ45 Network 1 Port of RJ45, For connection to an IP camera with maximum of 1080P
USB 1 Ports for USB 2.0, download video files & upgrade firmware
Wireless Communication* 3G* 3G (HSUPA / HSDPA / WCDMA / EVDO / TD-SCDMA) optional Internal module
4G* 4G (TDD-LTE / FDD-LTE) optional module to match local cellular carrier
Wi-Fi* Internal Wi-Fi 802.11b/g/n ( 2.4 /5.8 Ghz) optional
GPS* Int'l Standard GPS Internal GPS module. Real-time geographic coordinates, speed information
G-Sensor Internal G-Sensor Supports 3 Axis Motion Detection with user set ranges, for X, Y and Z coordinates
Software PC Playback A/V, GPS, Mapview, Speed, G-Sensor, etc. files available for playback on PC. Limited playback is also available on MDVR
IVMS Wireless (require Wi-Fi or cellular Option) real-time A/V monitoring, GPS, alarms, etc.
Software Upgrade Local or Remotely Upgrade through the front USB2.0 or remotely via IVMS platform
Voltage Input +8~+36V 8~36VDC Please check operational voltage of vehicle prior to the installation of the MDVR and its accessories to prevent possible damage
Voltage Output 12V 12V(+/-0.2V),Max 3A
ACC Detection ≤4V Power-off
≥6V Power-on
Video Input Resistance 75Ω 75Ω
Video Output Voltage 2Vp-p 2VP-P CVBS output analog signal, screen input requires 75Ω resistance
I / O Port <1V Low voltage trigger
>5V High voltage trigger
Operational Temperature -25℃~80℃ Install in well ventilated area, protected from moisture, heat, dust and vibration. Confined by SSD temperature also.
Dimensions 146*155*38mm





Contact Details
VisionMaster (Shenzhen) Industrial Co., Ltd.

Contact Person: Abby Cai

Tel: +8618312486160

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