Functions |
25
Light Sensor
A light sensor is installed on the display to help sense ambient light and allow the display to make
automatic adjustments to its backlight brightness.
To activate the light sensor, select
Main Menu > Initial Setting > Light Sensor
in the OSD menu.
To edit the light sensor settings, select
Service Menu*
1
> Setup > Light Sensor Settings
in the
Service menu*
1
.
When the light sensor is activated, the backlight brightness (
Current BL
)*
2
of this display will be
adjusted to the target backlight value (
BL1
,
BL2
and
BL3
) according to the
Current Lux
*
3
value
and the
TS1
and
TS2
threshold settings.
The default settings are shown below, for example:
If
Current Lux
= 929 ( >
TS2
(800) ), the backlight brightness (
Current BL
) will be adjusted to 100
(
BL3
).
If the ambient light of the surrounding environment becomes dark, and
Current Lux
= 500 ( >
TS1
(140) and <
TS2
(800) ), the backlight brightness (
Current BL
) will be adjusted to 40 (
BL2
).
If the ambient light of the surrounding environment becomes darker, and
Current Lux
= 100 ( <
TS1
(140) ), the backlight brightness (
Current BL
) will be adjusted to 0 (
BL1
)*
4
.
Since this function depends on ambient light, the default setting may not fulfill the requirements for
the specified environment, please adjust the
TS1/2
and
BL1/2/3
thresholds in the OSD as
indicated below to determine the backlight setting.
NOTE
*1: Using the remote control, and press [
Menu
] > [
Down
] > [
Up
] > [
Left
] > [
OK
] to enter the
Service menu.
*2:
Current BL
: Displays the current backlight value based on the
TS1/2
,
BL1/2/3
setting.
*3:
Current Lux
: Display the ambient light value of the surrounding environment detected by
light sensor. Do not cover the light sensor, as shading will lower the sensitivity of the
sensor's detection capabilities.
*4: There is a basic luminance for this display even when the
Current BL
is 0.
B L 1
T S 1 ( L u x )
B L 2
T S 2 ( L u x )
B L 3
R e s t o r e L i g h t S e n s o r S e t t i n g s
C u r r e n t L u x
C u r r e n t B L
0
1 4 0
4 0
8 0 0
1 0 0
0 0 9 2 9
1 0 0
L i g h t S e n s o r S e t t i n g s
Return
Move
Menu
Exit
Menu
Adjust
Max
Min
Min
Min
Max
Max
TS1
Lux
Backlight
Lux
100
2000
0
0
Backlight
TS2
BL3
BL2
BL1
Содержание PS42A
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