Dashguard vs YIHANG

Dashguard main hard performance: 1) The power supply support both Cigar Jack and Vehicle Battery, compatible with 5-30V voltage. 2) 4M physical pixels and high-performance CMOS sensor, the image is particularly clear, the night vision is pretty good. 3) 7 groups of full glass lens, with wide angle, anti-distortion, highly clear, wide field of vision. 4) Support 4 ~ 128G high-speed TF memory card. 5) Support 2 channels AV output, it can be connect to the AV-IN display. 6) Support the second camera, include CVBS camera and USB camera. 7)With a lock, protects card, protects files. 8) It can be rotated 360 degrees, the recording angle is adjustable. Dashguard main soft performance: 1) Wi-Fi wireless control, the preview is very clear, the playback is fluent, and downloading videos is free. 2) The real-time preview definition up to 720P on the phone side and the recording resolution up to 1080P simultaneously on the device side. 3)Video is MOV format, video encoding is H.264, a high compression rate encoding, the video is smaller and the image is clearer. 4) Support Wide Dynamic Range(WDR) software algorithm, which makes brightness and dark more clear, the image restoration effect is more realistic. 5) Can support both front and rear cameras, recording videos are dual written to the TF memory card. 6) The App is completely free, remind user to update the App automatically. 7) It will record videos automatically, cyclically and seamlessly when the ignition of the vehicle starts the device, it never leaks a second, and saves the data automatically when shutdown. 8) Support parking guard when use car power supply, which will guard your car 24 hours. 9) Built-in three-axis G-Sensor, locks the important videos. 10) Built-in high sensitivity MIC, it's free to open or close the audio recording. 11) Built-in high-quality GPS, synchronize the RTC time automatically, record driving trajectory, support track playback on PC though Baidu or Google map.

Yihang is a supporting application for dash cams. Its core process is "connect the device - real-time preview - parameter setting - file management". The application supports connecting to the Wi-Fi of the recorder to enter the real-time picture preview, providing common operations such as video recording, snapshot, video lock, and lens switching, and allowing users to view the recording status and progress. File management covers both the device end and the local end simultaneously, supporting categorized browsing by ordinary videos, event videos, parking videos, photos, etc. It also supports list/thumbnail switching, as well as editing, full selection, deletion, downloading, saving to the phone album and sharing. The Settings Center offers capabilities such as video resolution, loop recording, parking monitoring, exposure, white balance, recording, Wi-Fi parameters, factory reset, firmware upgrade, etc., and includes memory card capacity viewing and formatting management. The application also has built-in help documentation, frequently asked questions, user agreements, privacy policies, feedback (mobile phone number/email), and log switch upload functions, which facilitate users to quickly locate problems during the usage and after-sales stages.