3G GPS WIFI HDD ADPCM Audio Compression Mobile DVR Recorders for Bus Security

3G GPS WIFI HDD ADPCM Audio Compression Mobile DVR Recorders for Bus Security

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Supplier Details

Shenzhen Vcomsky Technology Co., Ltd

Free Member  (2012)

[ Shenzhen, GU, China ]

Business Type:  Manufacturer

Supplier has 50 products

Contact Details

Quick Details


Packaging and Delivery

Standard carton
Delivery Lead Time:
300 sets will be delivered in 3 days

Product Description

Detail: 3G GPS WIFI HDD ADPCM Audio Compression Mobile DVR Recorders for Bus Security


This Mobile DVR supports 1/2/4 channels of video, 1/2/4 channels of audio and gives users the option of selecting recording resolutions from CIF(352x288) to D1 (704x576). The removable hard drive stores recorded video and can be removed and connected to a standard PC to view recorded video. It supports 3G/GPS/WIFI function for optional . This mobile solution comes complete with everything required for simple installation.

This mobile solutions are currently being used in the following applications:
# Law Enforcement - Patrol Cars
# Military - Tanks
# Emergency Ambulances, Fire Trucks
# Public Buses, Trains, Railways, Subways
# Commercial Boats, Heavy Equipment, Limousines, Taxis, Vans
# Transportation - Freight Liners
# Aviation Helicopters, Commercial and Private Aircraft


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Operation System | Embedded Linux Operation System |
Operation Interface | support mouse, remote control operation |
Video Standard | PAL, NTSC |
Video Compression | H.264 |
Audio Compression | ADPCM |
Recording Mode | Manual, Timing, Alarm, Motion detection |
Search Mode | By time, event, channel |
Backup Mode | USB backup |
Video Input | 4 ch |
Video Output | 1ch |
Audio Input | 4 ch |
Audio Output | 1ch |
Live Video Resolution | PAL:720x576(D1)NTSC:720x480(D1) |
Playback Resolution | PAL:352x288(CIF)NTSC:352x240(CIF) |
Image Control | 6 level are selectable |
Motion Detection | 396(2218) detection areas and multi-level sensitivity can be set |
Video Display | Single-picture view, four-picture view |
Recording Speed | PAL:25f/s(Adjustable)NTSC:30f/s(Adjustable) |
Recording Storage | hard disk and SD card |
Local Playback | 1/4 channel playback |
Alarm Input | 4 switching value , high level alarm is over 3.3v |
Alarm Output | 1ch output |
PTZ Control | RS485 |
USB Interface | One USB2.0 Port |
Network port] | RJ4510M/100M Ethernet port |
3G | 3G function for optional |
GPS | Within GPS function for optional |
WIFI | WIFI function for optional |
Power Supply | DC 6-36V |
Working temperature | -25--60 |
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Play back software

3G client interface

Basic Information

Business Type:
Year Established:
Total Employees:
51 - 100

About Us

Shenzhen Vcomsky Technology Co., Ltd, simple named Vcomsky, is a high-tech enterprise engaged in researching, developing, manufacturing and marketing mobile security products and IP camera products. Founded in 1998 , the company is now located in Nanshan district, the economic center of Shenzhen, and run by a strong team of R&D, sales and administration, it’s manufacturer located in Longgan district. Ever since it's foundation, Vcomsky has achieved great success in developing high anti-vibration mobile dvrs, high-pixel cameras, and a series of HD IP cameras. With cutting-edge technology and advanced manufacturing facilities, we have become one of the largest suppliers of car security products in china !

Member History

Year Joined:
Membership Type:
Free Member

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