Headphone Jack
Part number 7004768

This is a closeup view of the headphone jack on the Gateway DMP-X20 Digital Jukebox Player. Connect the enclosed stereo headphones to the player here, or plug the remote control into this jack, and then plug the headphones into the remote control. You can also plug a stereo into this jack (using the enclosed RCA audio cable) so you can play your jukebox audio through your stereo speakers.

How do I connect my jukebox to a stereo?