Contact: Miss Lu 13689523842 QQ: 2755756397 www.toworld-tech.com Shenzhen Bao'an District street 162 South Loop 70 tachograph through a variety of testing and certification, through the CTI (CTI) test, such as high and low temperature test reliability testing; CE, FCC, CCC, RoHS certification, general product did not do these tests and certification, are unqualified, unqualified or even cause a fire or explosion hazard, threat to life and property safety of consumers consumers in choosing products, be sure to keep their eyes open, to buy a better reputation manufacturers of products, Shuimunianhua TS400S tachograph brand in strict accordance with international standards, through the relevant testing and certification and obtain the corresponding certificate, and carefully to build the best product reputation; motion detection is motion detection by camera capture images generated in a different frame rate and according to certain algorithms to calculate and compare, motion detection function is to screen it begins to move the video screen does not move then you stop recording, this function is generally used to protect us when parking his car being scratched others, even if they are scratched, they would have evidence to prove himself. 12, using H.264 compression format, there is no good compression means more than occupy more storage capacity, while demand higher speed memory card, or easily dropped frames, affecting memory card tachograph compatibility; 1080P resolution H.264 video compression of one minute fragment size is about 66MB. For the owners, a reasonable choice recording interval and capacity contribute to timely evidence when the accident occurred, in general, choose two minutes as the interval is appropriate. 16G card tachograph card tachograph 8G SD card TF card tachograph tachograph