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. Driving record instrument can be said to be using the car black box, which is two years in the country quietly blazing up gradually. More and more people are aware of its necessity means! Its work principle is to start the engine immediately able to borrow from the function of recording video, the camera records the vehicle travel impressions and sound the way through the HD lens, and active storage to the high-speed memory. When the unexpected attack, and immediately made basis, to ensure that the driver of the powers of self; after the device driving record instrument, can record video pictures and sound of cars traveling the whole process, and has a memory function covering the full active circulation; internal gravity sensor can be set shock the sensitivity of the force, when the external impact force greater than a preset value, resulting in the impact of the on-site data will be written down, never overwritten. Accidents can supply basis. Favorite people traveling by car, but also be able to use it to overcome difficulties and obstacles in the process described. When driving walking video, put together in time, speed, location are recorded in the video, rather a "black box." DV camera can also be used as a day of fun at home, perhaps as a home monitoring use. http://www.kehan.com/