Hollyland LARK 150 Faq page 3

◆ SAFE AUDIO TRACK MODE
2. The functions of safe audio track mode?
In the different cameras , the volume of the microphone input is different. if the volume exceeding a level
that will cause audio boom, we can not use that material(In the Post editing software, the low volume have
chance to turn up, but if the audio is boom, we have no way to repair it). The functions of safe audio track
mode provide a reliable guarantee, we can use the audio in left channel to replace the damaged part of audio
in right channel by the post editing software.