What is the scanning function？
In order to hear the conversation of all channels, a listening method is adopted.
By pressing the dedicated key, the receiving circuit receives the channel one by one in a certain order for a period of time to listen to the signal in the channel. If the receiving time of each channel is 100ms, ten channels can be scanned per second, that is, the scanning speed is 10ch/s.
What are the classifications of scanning functions？
Time scan：When the radio detects a signal, it will stop scanning and will pause for 5 seconds to scan again, even if the signal is still present.
Carrier scan:When the radio detects a signal, it will stop scanning and stay at the same frequency, and resume scanning after 5 seconds, when the signal ends.
Search mode:When the radio detects a signal, it will stop at that frequency and will not continue to move even if the signal ends