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Adjusting On-Screen Displays – Setup Menu (continued)
Ambient Light Sensor
Press the
qp
buttons to highlight the Ambient Light Sensor
adjustment, then use
t
u
to turn the ambient light sensor
on and off. The ambient light sensor automatically measures
ambient light level and adjusts the backlight to the level
preset using the Auto Backlight Floor adjustment explained
below. When TV is selected as a source, you will have to go
all the way to the bottom of the Setup menu and press
q
to
reach this adjustment.
Ambient Sensor Value
This meter shows the level of ambient light as measured at the
light sensor on front of the TV (near the SunBright TV logo).
This shows the level of the ambient light. The value in the
meter remains fixed until another menu item is highlighted. To
refresh the meter, press the
qp
buttons. Unless TV is selected
as the source, you will have to go all the way to the bottom
of the Setup menu and press
q
to reach this adjustment. This
adjustment is available only when the ambient light sensor is
activated.
Auto Backlight Floor
This adjustment sets the level to which the backlight will be
lowered when the ambient light level falls below the level set
on the Backlight Sensor Floor adjustment below. Press the
qp
buttons to highlight the Auto Backlight Floor adjustment,
then use
t
u
to set the auto backlight floor value. This
adjustment is available only when the ambient light sensor is
activated.
Backlight Sensor Floor
This adjustment sets the threshold for the automatic backlight
adjustment, governed by the ambient light sensor.
When the Ambient Light Sensor value is above the Backlight
Sensor Floor value, the backlight level will be 100%.
When the Ambient sensor value is below BackLightSensor
Floor value the backlight is reduced to the level set with the
Auto Backlight Floor adjustment.
Press the
qp
buttons to highlight the Backlight Sensor Value
adjustment, then use
t
u
to set the backlight sensor value.
This adjustment is available only when the ambient light
sensor is activated.
