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In-car video recorder

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I bought an in-car digital video recorder (DVR) from Carrefour after seeing an advertisement for it. It costs only $138, much cheaper than most other in-car DVRs that I’ve seen. One that I’d been eyeing for the past half year costs almost $200.

The DVR I bought is an unbranded OEM – all it says is “Mini DV High-Definition Video Record” on the box, with no brand or model number. They are sold under different brands and models on Alibaba and elsewhere.

I mounted it beside the rear-view mirror, which gives a good angle of the front, but does not obstruct my view.

There are several things I like about this DVR. Of course, it’s cheap. It supports the latest SDHC cards (some DVRs I know do not support SDHC). I also like that it uses a Nokia compatible battery. One thing I do not like about built-in batteries is that they will go through wear and tear and the batteries will die off over time. The DVR I had been eyeing uses a built-in battery, so my concern was that the $200 gadget would be useless after, say, one year. This DVR I bought uses a rather common Nokia compatible battery, so if the battery dies, I know I can easily buy a replacement. I think this was what motivated me to actually buy the DVR. I thought the motion and audio sensing was pretty neat. What it does is that sound will activate video recording, while motion will activate photo taking. This is a nifty function if you want to record any criminal acts or vandalism to the car.

There’s only one main thing I don’t like about the DVR, and that is the video quality. You can see the videos that I recorded below. Not exactly fantastic video, though good enough for evidence in case of an accident. It’s also not exactly very discreet due to its saucer shape.

Plus points:

  • Cheap
  • Supports SHDC up to 32GB
  • Auto overwrite
  • Motion and audio sensing mode (pretty cool as a surveillance tool)
  • Uses Nokia BL-5C compatible battery
  • Other miscellaneous functions like photo mode, USB flash drive mode, PC webcam

Bad points:

  • Not fantastic video quality
  • Not very discreet (measures ~7.5cm or 3″ across)

Actual video sample (Day time)

Actual video sample (Night time)

DVR Features (lifted from here)

  • The integrated design of ultra-small alloy body, to facilitate easy video recording and monitoring on various occasion
  • Voice-activated trigger recording function to facilitate the deployment video, longer usage time and only record the image you want.
  • With PC camera function, easily enjoy the network life
  • AVI format of video recording, to facilitate PC to plug and place directly and to easily upload video website
  • With low illumination, 5 million high-definition camera
  • High-speed dynamic video recording, instant response to light environment
  • Video output: 640 x 480 @ 20/30 frames / sec
  • Photo output: 1600 x 1200
  • Built-in lithium battery can last more than 10 hours at work, and sound recording can be used longer
  • Equipped with SD memory card and support 32G memory cards at maximum
  • Fool-type operation, integrated light-control indication
  • AV-OUT video playback, synchronous display of time recording video
  • Mini USB charging and video downloading and uploading to computer function
  • Omni-directional small universal bracket, to reach the holistic view of recording / monitoring function
  • Easy installation method, suitable for a variety of material carriers and complex occasions
  • With pendant model, shooting anything anytime, anywhere

Other specs/features:

  • Auto-split of video every 20 minutes
  • ~780MB/20mins (an 8GB card will hold around 3 hours of video)
  • Video codec: MJPEG @ 5Mbps
  • Audio codec: PCM Audio @ 192kbps
  • Auto-overwriting of old recordings

Written by Jon G

September 27th, 2010 at 9:39 am

Posted in Techie Corner

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