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Tel:+86 13714507157
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Bill:
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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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Tachograph purchase method

  • Author:Hasty
  • Source:www.tigloncn.com
  • Release on :2014-05-08
Here today to tell you tachograph optional methods:
Method 1, see video quality tachograph 
     Tachograph image clarity is essential. If tachograph footage is not clear, then the tachograph will lose value. Currently tachograph HD 720P resolution are over. In general, tachograph 1080P video resolution at the plate in order to see things clearly.
Method 2, see tachograph night vision capability
     Tachograph night vision capability to evaluate "What makes a good tachograph" an important indicator. Night vision tachograph key is to look at the quality of the lens and the ability to resolve the processor image processing capabilities.
General tachograph price of 500 yuan, night vision is not very high. Note: Some two or three hundred of tachograph sales business, will take seven or eight hundred tachograph posing shot out of the video.
Method 3, see the function of the tachograph
     A reliable quality tachograph to have gravity sensing, recording closed loop recording function. Some of the tachograph in order to attract brand owners to purchase, adding a lot of bells and whistles. Common "tasteless" function with Bluetooth, GPS positioning, mobile speed and other additional features.
Method 4, wide-angle look at the size of the tachograph
    Theoretically speaking, the bigger the better wide angle tachograph. But the wide-angle tachograph bigger picture distortion shoot more serious. Wide-angle than 90 degrees, the picture began to change, and some publicity tachograph wide angle can reach 180 degrees, if so, the picture will be very serious distortion. Recommended that owners purchase of between 140 ° -170 °.
Method 5, see tachograph sales and positive feedback
    If the owners prepared to online shopping tachograph products, the best "shop around", you can see the tachograph sales and positive feedback, which is judged good or bad quality tachograph most simple and effective way.
Method 6, see the tachograph whether leakage seconds, interfering signals
    Some owners of the purchase price is too low tachograph, the results reflect the tainted second navigation signal and interference problems. So when the owners purchased the tachograph, be sure to see if there is leakage owners reflect the tachograph seconds and interference navigation signals, generally below 300 yuan tachograph will the existence of this problem.