Zoom H4n - Manual (Page 99)

Playback : <AB REPEA
T>
098
Caution:
When you move around in the file using [FF]
and [REW] buttons and whenever you press
the button for less than 2 seconds (quick
press), it will move to the next file. If there is
a mark, it will move to the marked point.
By pressing the [FF] and [REW] buttons for
more than 2 seconds you can move to a
desired point.
HINT:
After setting up A and B
points press the [REC] button,
you can cancel all settings. During recording and playback,
you cannot make any settings
after Step 3 of <AB REPEAT>.
NOTE:
<AB REPEAT>
FIX/CLEAR of A & B point
STOP
PLAYBACK/TEMPORARY STOP of the file
Holding the key for more than one second,
operate wind-forward and rewind
Just press the button, and move back or
forward to the file
* However if there is a marker in a WAV file,
the button moves to the marking place.
or
Movable with
a long press.