To search forward (Cue):
Press and hold during playback and release it at the point you wish to resume playback.
To search backward (Review):
Press and hold during playback and release it at the point you wish to resume playback.
The IC recorder searches at slow speed with playback sound. This is useful to check one word forward or back. Then, if you press and hold the button, the IC recorder starts to search at higher speed.