Hummer 2007 H2 Owner's Manual page 280

Remote Control
The system's remote control combines the control
of all monitor and DVD player functions. To use
the system's remote control, aim at the remote
sensor located on the upper right side of the
monitor and press the desired button on the
remote control. The remote works best when held
at a comfortable distance from the monitors.
Direct sunlight or very bright light can affect the
ability of the transmitter to receive signals from the
system's remote control. If the remote control
does not seem to be working, the batteries might
need to be replaced. See "Battery Replacement"
later in this section. Objects blocking the
line-of-sight affects the function of the system's
remote control.
Notice: Storing the remote control in a hot
area or in direct sunlight may damage it,
and the repairs will not be covered by your
warranty. Keep the remote control stored in a
cool, dry place.
280
Remote Control Buttons
(Monitor Control Functions)
(Power/Monitor): Press this button to turn
P
the monitor on and off.
PICTURE: Press this button to adjust the basic
monitor control functions such as: CONTRAST,
BRIGHTNESS, COLOR, TINT, RESET, MODE,
and SHARPNESS.