Emerson NR290TTC Owner's Manual page 22

Using Stereo Headphones (Not Included)
Connect a set of stereo headphones with a 3.5mm mini-plug to thePHONES
jack on the front panel.
Before putting on the headphones always set the OFF-VOLUME control to a
low level. Then put the headphones on and gradually increase the Volume to a
comfortable listening level. The built-in speakers automatically shut off when
headphones are connected to the PHONES jack.
PROGRAM PLAY/PAUSE
REPEAT STOP
RANDOM SKIP FWD.
VOLUME TUNING
OPEN/CLOSE SKIP REV.
OFF
PHONES
PHONES jack
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