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Quick Details

  • Type: Reverse Camera
  • Voltage: DC12V
  • Power: Standard
  • Car Make: Universal
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Topwell
  • Model Number: 4CH-DVR
  • Warranty: 12 Months
  • Certificate: CE FCC Rohs
  • Type of USB Jack: 2.0
  • Type of Audio Jack: 4 Female RCA
  • Type of Video Jack: 4 Female BNC
  • Recording Resolution: D1(704*576)

Packaging & Delivery

Packaging Details color gift packing
Delivery Time In 3 days shipped out for trail order

360 degree full view system with dvr 4 cameraUSB2.0 4-CH Realtime USB DVR with 4 BNC Video Jack and Vieo Output




4CH-UDVR is the highest Performance/Price ratio USB2.0 4-CH realtime USB DVR. It support up to 4 CH, D1 resolution video data to PC through USB 2.0 interface.


System Function:


  • Highest      performance/Price ration USB2.0 4-CH (4-CH Video, 4-CHAudio)realtime USB      DVR BOX.
  • Adopting      larget FPGA with our own IP for video process.
  • Interface PC      with USB2.0 480Mbps high speed port. Forgetting about the PCI software DVR      Card.
  • Supporting      PnP. Disconnecting detection automotive and the software will re-connect      the device without customer help.
  • Make benifit      from PC the higher network process. Fully support remote surviliance.      including Web(IE Browser),iPhone,iPad,Android mobile phone. Supporting multi-client      on-line at the same time which is better than the Harddisk DVR so far.









Host interface

USB2.0 (480Mpps)



Total 100fps(25fps/CH)


Total 120fps(30fps/CH)

View Resolution


Recording Resolution


Remote View

Supporting OS

Windows XP, Win7(32bit/64bit)


IE Browser


Android, iPhone,iPad



Our Key Advantage:

 lFully support WIN7 32bit/64bit OS.

 lDisplay resolution support minum to 800*600, can support the small screen notebook.

 lFloating windows support. User can do their own work and watch the video at the same time.

 lDriver install is quite easy

 lMultiple encoder stream that can support the mobile survillance very well.

 lHardware adopt the low power design solution and work stably. USB fully support the PNP and the USB disconnect detect and re-link.

 lSDK provided to support the user program development.

 lHigh quality packages

 UI: Server Software runining on PC

Floating window function show:

UI: Motinor Software Runing on iPhone/iPad

(User can download from the AppStore directly. )

UI : Monitor Software runing on Android:


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
4 Transactions 1,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $35,000
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