Sony MZ-N510CK Notes on installing & operating OpenMG Operating Instructions Manual page 14

The headphones/earphones with a remote control
A Clip
B HOLD switch
To prevent the buttons from being
accidentally operated when you carry
the recorder, use this function.
C
(group) +, – button
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3
D Headphones/earphones
Can be replaced with optional
headphones/earphones.
E Volume Control (VOL+, –)
Turn to adjust the volume.
F NX* (to press): play, pause
NX has a tactile dot.
G x (stop) button
H ., > (search/AMS) button
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