
Dash cam interference with radio signal reception is caused by poor power cable contact. Here are the detailed specifications of dash cams: Time Options: Dash cams typically offer loop recording settings with time options such as 1 minute, 2 minutes, 3 minutes, 5 minutes, and 10 minutes. Once recording is complete, it moves to the next segment. Recommended Loop Time of 3 or 5 Minutes: When setting the loop recording time, avoid setting it too short or too long. If the recording time is too short, the video will be split into more segments, increasing the chance of dropped frames. Conversely, if the time is too long, fewer video clips will be stored and they will be overwritten quickly. It is recommended to set the loop time to 3 or 5 minutes for optimal performance. Function and Purpose: A dash cam is a device that records images, sounds, and other relevant information during vehicle operation. After installation, it can record the entire driving process in video and audio, providing evidence in the event of a traffic accident.


