Talking about the Function of Driving Recorder

With the continuous improvement of living standards, various instruments have been released. Driving recorder is one of them, then what is the use of driving recorder? Driving recorder can simply record the speed of some vehicles, acceleration, etc., can also record some GPS data.

Method/Step Safety First: There are now more than one hundred to three thousand sold on the market. Cheaper machines mostly use built-in lithium batteries, which is extremely unsafe because the recorder is to be hung in the car. On the windshield, often sun exposure, and continuous work, high temperature, no matter what kind of lithium battery, are afraid of high temperature, even if it is high-temperature lithium battery, but it is not absolute insurance, in the power selection On the machine must be powered by a super capacitor, at least a lot more secure than the lithium battery. Image: Do not easily believe what pixels, exaggeration is very powerful, look at the quality, do not look at those bad online parameters, like 1280*960 these, Is 640 * 480 interpolation, direct window zoom twice, there is no use at all, to see whether there is a virtual surrounding serious, distortion is serious, many say is 140 degrees wide-angle, almost only 90, some have 100-110 degrees, And the distortion is serious.

Look at the white balance: a lot of machine technology but off, the screen is not only card, but also encountered strong light, backlight, low light, the image came out very dark, met with white things, and recorded too bright, which is the white balance is not doing well Whether to miss the seconds: If you run into a missed second machine, I feel it is not necessary to buy it. Sometimes, the important data may also be the missing one second.

See if the picture is smooth: Many sellers actually record the streets of the car with the recorder. Those effects are certainly clear. Because there is no loading on the car, the car must be driven at a high speed, and there is a certain amount of front windshield. Reflective, so it is best to look at the actual loading effect, and it is recorded in a variety of different light Do not buy that with LED lights and infrared lights: It can be said that these things are not useful, because I used to use a With the lights on, when the sky is slightly dark, two LED lights will turn on. It will not shine on the road. Where two headlights shine? Reflecting on the front glass will affect the line of sight. The lights are still off. Infrared light is just like that. It doesn’t work at all. The pedestrians outside the car look at your car with something else. It’s so bright in the car. LED lights to the deduction to see the recording: whether it can be manually closed, if not closed, is not conducive to the privacy of the car, saying anything, all recorded.