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Jane
Tel:+86 13714507157
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Bill:
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Maggie:
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Shirley:
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Irene:
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Add:7F,Building C, Dongcai Runfeng Industrial Zone, Gushu, Xixiang Town, Bao'an District, Shenzhen, China. Contact Now

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buying car black box must notice these points

  • Author:tracy
  • Source:http://www.tigloncn.com
  • Release on :2014-12-14
Purchasing car black box dvr, pay attention to the following points.
1, pixel, generally in 130w and 5oow, no matter how high, and if a thousand or less, the possibility of virtual object will be great, because the pixels can be magnified by the software, there is no practical significance, like we took a picture, 500w pixels inside the phone is taken out through the PS will adjust the file size, attributes which might want to take a pixel can be tens of millions or even higher. As for the imaging results, it is entirely up to the lens material, which is the price level.
2, wide-angle, generally the most common is 140 °, the possibility of too much virtual object is relatively large, because above 140 ° field of view to show images in a plane which is easily deformed, and similar family cat If it is truly such a high-angle, which for the most important function of the car black box camera, for forensics this point is very unfavorable.
3, leakage seconds, black box camera when shooting video, are automatically saved every few minutes of a video. Car dvr black box part in the shooting, there will be two sections of video does not converge, it is often said that the leak seconds.
4 sale
car dvr camcorder are electronic products, the focus of everyone's attention is the sale.