You can check the recorded audio from the monitor speaker or the headphone connected to the [PHONE] terminal.
Adjust the volume of the speaker or headphone using the [MONITOR] volume adjustment knob.

Memo
Warning tone is output when there is an abnormality in the camera recorder or when the battery is low.
The volume of the warning tone can be adjusted using the [ALARM] volume adjustment knob or configured in [A/V Set] [Audio Set]
[Min. ALARM Level].