Today, people want to buy what things get good, this is normal, and even married his wife wants to marry a beautiful it? Not to mention it is to buy things, so that it is necessary to understand what things before buying case this thing, and then say buy still do not buy, for example, wanted to buy a good tachograph, the key is because they do not know the tachograph What brand is good, with no idea tachograph for road safety has a very important relationship. Hard enough quality, functional stable, clear pictures can be said that these three "tachograph what makes a good" best annotations than Fangke Han logger can say is recognized as high quality, functional stability, the role of explicit pictures recorder, which features a stable of high quality can also be said to be a reflection of, and the role of this camera recorder night vision must be clear. ? In our actual purchases are difficult to distinguish, and view, then we should be suitable for the performance of the recorder is stable and can be crazy buttons, the machine is sensitive reaction test, whether there will be situations card machine and crashes, which is the simplest kind of way. 4 Reasons to Choose Section culvert 1:10 in brand precipitation, ultra high-definition tachograph first 10 years of export brands, products exported to Europe, famous exhibition (Germany IFA, US CES Taiwan Computex, Hong Kong CSF) Exhibitors 50 professional R & D team, down to the hardware group, the software group, test group and other eight functional teams within the company management: Kingdee ERP management system, accessible OA paperless office system 2: Product improve the internal quality inspection and testing to ensure product excellence through six security detection test (PCBA function testing → Chassis → high temperature detection function detects the whole 24 hours aging test → → → packaged whole appearance detection test) have passed the high and low temperature testing, vibration testing, eight professional and reliable Test Experiment 3: Focus on quality expertise in ultra-high definition detail tachograph first brand imported by the United States Ambarella Ambarella chip ultra-wide angle, loop recording, super night vision passed ISO9001 quality system certification, with the invention, utility model, appearance, etc. 30 patented 4: improve the quality of service team to provide you with a strong service guarantee a response within 48 hours of delivery, SF worry-free service nationwide free shipping, less than a year that is artificial damage retired functional replacement for new host families Han is the last two years, the rise of high-end brands tachograph, if the country can count tachograph five high-end products, there must be one branch culvert series. Sold 1.5 million units in the machine, the difference in assessment is almost zero (Section culvert is nearly two years before export products in the domestic market). It is the product of many owners of this evaluation are: effective, secure, that is a little expensive. Xiao Bian on major online platforms look a lot, it would have the price of high-end products, 0 negative feedback is not so easy to do, in addition to Xiao Bian also learned that Branch culvert design team has its own R & D and industry leading reliability testing laboratory, which is rare in the industry. What is driving record instrument: mounted on the front windshield of the car, the driver's lane road photography a DV machines, photography and video movement, is conducive to the difference between responsibility and deal with traffic accidents, are more prevalent in the foreign region. The product is the birthplace of Korea, commonly known as car black box, in addition to photography movement and video, but also with G-SENSOR and GPS track records, but to the country, much less function, it can only be called driving record instrument, more suitable conditions. Tachograph. A lot of people and it has not heard of this cargo ...... but it's really quite important ...... foreign car is equipped with a high proportion of tachograph some, but really quite scarce domestic ...... tachograph is equivalent to an aircraft black box recording time, speed, and complete all of the traffic throughout the process. Reversing the accident to see if there is no tachograph as evidence, then you're behind, the traffic police came, in accordance with the site to determine that the vehicle rear full responsibility. Effect, loggers day effects are similar, whether it is HD or puqing, because the camera chip in the case of day light meet after software processing, the effect is very good; but the night came to the fore difference, namely that Why are so many logger with infrared lights up! But the effect of infrared light is very small, small infrared lamp power simply to meet the demand, just as a selling point; many so-called high-definition recorder, often false; a very simple definition specification: HDMI interface, is not equipped with high-definition interface can be determined for the recorder is not HD; Another pattern that is tight, and many image quality MJPEG, this treatment is not very good, professional monitoring is H.264 compression format; http: // www.kehan.com/