GMC 2006 Sierra - Manual (Page 295)

Stereo RCA Jacks
The RCA jacks are located behind the video screen. The
RCA jacks allow audio and video signals to be connected
from an auxiliary device such as a camcorder or a video
game unit to the RSE system. Standard RCA cables, not
included, are needed to connect the auxiliary device to
the RCA jacks. The yellow connector inputs video and the
red and white connectors input right and left audio. Refer
to the manufacturer’s instructions for proper connection
of the auxiliary device.
To use the auxiliary inputs on the RSE system, connect
an external auxiliary device to the color-coded RCA jacks
and turn both the auxiliary device and the RSE system
power on. If the RSE system had been previously in the
DVD player mode, pressing the SRCE button on the
faceplate or the remote control will switch the RSE
system between the auxiliary device and the DVD player.
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 the PAL
system. To change the video format, perform the
following:
1. Press the display menu button.
2. Press the down arrow button to highlight the Video
Format option.
3. Press the enter button to select Video Format.
4. Press the right or left arrow button to select
the desired video format.
5. Press the enter button to accept the change.
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