GMC Yukon XL Denali Owner's Manual page 221

Audio Output
Audio from the DVD player or
auxiliary inputs can be heard
through the following possible
sources:
Wireless headphones
Vehicle speakers
Vehicle wired headphone jacks
on the RSA system, if the
vehicle has this feature.
The RSE system always transmits
the audio signal to the wireless
headphones, if there is audio
available. See Headphones earlier
in this section for more information.
The DVD player is capable of
outputting audio to the wired
headphone jacks on the RSA
system, if the vehicle has this
feature. The DVD player can be
selected as an audio source on the
RSA system. See Rear Seat Audio
(RSA) System on page 7 37 for
more information.
When a device is connected to the
A/V jacks, or the radio's auxiliary
input jack if the vehicle has this
feature, the rear seat passengers
are able to hear audio from the
auxiliary device through the wireless
or wired headphones. The front seat
passengers are able to listen to
playback from this device through
the vehicle speakers by selecting
AUX as the source on the radio.
Video Screen(s)
The video screen(s) are located in
the overhead console.
To use the video screen(s):
1. Push the release button located
on the overhead console.
2. Move the screen to the desired
position.
When the video screen is not in
use, push it up into its locked
position.
Infotainment System
If a DVD is playing and the screen
is raised to its locked position, the
screen remains on. This is normal,
and the DVD continues to play
through the previous audio source.
Use the remote control power button
or eject the disc to turn off the
screen.
The overhead console contains the
infrared transmitters for the wireless
headphones and the infrared
receivers for the remote control.
They are located at the rear of the
console.
Avoid directly touching
the video screen, as damage may
occur. See Cleaning the Video
Screens later in this section for
more information.
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