Chevrolet 2003 Avalanche Owner's Manual page 256

How to Change the Video Format when in
the Auxiliary Mode
The auxiliary input video format is preset to NTSC. In
some countries, the video format may be in PAL system.
To change the video format, perform the following:
1. Press the display menu button.
2. Press the navigation down arrow key to scroll down
to Video Format.
3. Press the enter button to select Video Format.
4. Press the navigation key to select the PAL video
format.
5. Press the enter button to accept the change.
Audio Output
Audio from the DVD player or auxiliary inputs may be
heard through the following possible sources:
Wireless Headphones
Vehicle Speakers
The RSE system will always transmit the audio signal
by infrared to the wireless headphones, if there is audio
available. See "Headphones" previously for more
information.
The RSE system is capable of outputting audio to the
vehicle speakers by using the radio. The RSE
system may be selected as an audio source on the
radio if the RSE system power is on. Once the
RSE system is selected as an audio source on the radio
you may adjust the speaker volume on the radio. If
the RSE system power is not on, the RSE system will
not be an available source on the radio. Refer to
the radio information for the radio that your vehicle has
for more information.
The RSE system is capable of outputting audio to the
wired headphone jacks on the Rear Seat Audio system
(if equipped). The RSE system may be selected as
an audio source
on
the Rear Seat Audio system if the
RSE system power is on. Refer to Rear Seat Audio
(RSA) on page 3-99 for more information.
Vehicle wired headphone jacks on the Rear Seat
Audio system (if equipped)
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