If you connect headphones to the (headphone) jack, you can monitor the recording.
Connect headphones to the (headphone) jack.
Press VOL -/+ to adjust the monitoring volume.
Monitoring volume does not affect to the recording level.
Note
When the cord of headphones touches the IC recorder while you are monitoring the recording, the IC recorder may record a rustling noise. The rustling noise can be reduced by holding the cord away from the IC recorder.