GMC 2009 Sierra - Manual (Page 248)

To use the auxiliary inputs of the RSE system, connect
an external auxiliary device to the color-coded A/V
jacks and turn both the auxiliary device and the video
screen power on. If the video screen is in the DVD
player mode, pressing the AUX (auxiliary) button on the
remote control switches the video screen from the
DVD player mode to the auxiliary device. The radio can
listen to the audio of the connected auxiliary device
by sourcing to auxiliary. See Radio(s) (MP3) on
page 3-79 for more information.
How to Change the RSE Video Screen
Settings
The screen display mode (normal, full, and zoom),
screen brightness, and setup menu language can be
changed from the on screen setup menu. To change any
feature, do the following:
1. Press the
z
(display menu) button on the remote
control.
2. Use the remote control
n
,
q
,
p
,
o
(navigation)
arrows and the enter button to use the setup menu.
3. Press the
z
button again to remove the setup
menu from the screen.
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 rear seat
audio system, if your 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 your
vehicle has this feature. The DVD player can be
selected as an audio source on the RSA system.
See Rear Seat Audio (RSA) on page 3-118 for more
information.
When a device is connected to the A/V jacks, or the
radio’s auxiliary input jack, if your 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.
3-112