Tachograph data read tachograph data recorded accurate and comprehensive because it also can record time, traffic location, as well as the driver's field of vision while driving. The recorded data is automatically stored in a data card (SD, TF), just as a digital camera memory card we are using the same 2015 tachograph top ten brands, can be viewed on a computer. Of course, because of its own with a display, which means you can record it is broadcast that is in the car. Car black box recording in five seconds before the collision driving speed, acceleration vehicle tachograph, tachograph five strong deceleration, braking and other data. These data are not so easily accessible. Want from such original car event recorder data is not easy, in fact, some even only carmaker can read the data. Tachograph test-related test condition: tachograph functional uses doomed it is a tool used around the clock, because we drove was not terminated because of darkness or rain, so the tachograph not only light in the daytime Under good conditions and good visibility driving record clear images, but also be able to complete the task of shooting video in a dark environment with low illuminance. Fluency test: On the highway, the vehicle to 120km / h after the video, basically able to see the screen if there is the phenomenon of the card. If you have the tachograph record is not ideal. Night vision test: If you can set the exposure time, switch to take pictures state, at the same time come up with your digital camera or cell phone to set the same exposure time and resolution, shoot the same scene, more image quality; or go at night tachograph pavement lights brighter and darker place at the shooting, then carrying contrast, you can also test out whether there is a problem and its resolution. Tachograph top five _ Zane car (certified) _ tachograph Ltd provided by Chongqing GEN automotive supplies. Zeen Chongqing Automobile Co., Ltd (www.zeenchina.com) (www.zeenchina.com) is Chongqing Municipality, other leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Zane car in leading the staff warmly welcome all inquiries negotiations to create a better future Zane car.