Automatic adjustment of the recording level
Set the <CH1>/<CH2> switch to <AUTO>.
Audio channel 1 and audio channel 2 can individually set.
Following settings are disabled when the <CH1>/<CH2> switch is set to <AUTO>.
Adjustment of the recording level by the <AUDIO LEVEL CH1>/<AUDIO LEVEL CH2> dial
The [AUDIO SETTINGS] menu → [AUDIO CH SETTINGS] → [CH1 LIMITER]/[CH2 LIMITER] setting