
3.5 Advanced Options
54
3.5.2 Backlight Control and Status
Backlight control can automatically adjust the screen brightness as ambient light conditions change.
Backlight control has two options: automatic and or
manual. In the manual mode, you adjust the back-
light brightness to suit ambient conditions that are
not likely to change.
In the automatic mode, you let the ambient light
determine the image brightness. This is useful when
the Bay Cat is in a location that sometimes has day-
light which, of course, varies.
When there is more light in the area of the Bay
Cat, the screen will have to be brighter to see it
clearly, and the backlight intensity will be 100%.
When there is less ambient light, the screen can be
darker and still be read easily. This is the low inten-
sity setting which is a percentage (50 to 100%) of the
maximum backlight brightness.
The look of the
Backlight Control and Status
menu
depends on whether it is in manual or auto mode.
Auto backlight control
1. Set the
Backlight Control Mode
to
Auto
.
2. Set the
Ambient Threshold
to a ambient light level
at which the backlight will switch to low inten-
sity.
3. Set the
Low Intensity at
the level (in percent of
maximum) you want the backlight to have when
the ambient light falls below the threshold.
The
Ambient Light
at the top of the menu measures
the ambient light in Lux. As long as this number is
above the
Ambient Threshold
number, the backlight
will be 100%.
When the
Ambient Light
is below the
Ambient
Threshold
, the backlight go to the
Low Intensity
set-
ting.
Manual backlight control
This mode is useful when the Bay Cat is in a room
with no outside windows and no lighting control.
1. Set the
Backlight Control Mode
to
Manual
.
2. Adjust the
Backlight Intensity
to comfortable
brightness. A lower brightness will increase lamp
life.
CAUTION
Changing a failed backlight is a job for a quali-
fied service technician. It is done at the factory,
not in the field. Contact your Clarity dealer.
Содержание SN-4035-WX Bobcat
Страница 1: ...Bay Cat SN 4610 1080 User Guide ...
Страница 2: ......
Страница 3: ...i SN 4610 1080 Bay Cat 46 Direct View LCD Display User Guide 070 0146 01 4 October 2004 ...
Страница 6: ...iv ...
Страница 10: ......
Страница 13: ...3 ...
Страница 17: ...7 ...
Страница 18: ...8 ...
Страница 21: ...11 ...
Страница 27: ...17 ...
Страница 32: ...22 ...
Страница 37: ...27 ...
Страница 43: ...33 ...
Страница 47: ...37 ...
Страница 51: ...41 ...
Страница 53: ...43 ...
Страница 57: ...47 Second press of MISC button First press of MISC button ...
Страница 63: ...53 ...
Страница 67: ...57 Find the mode and its Mode ID number in the three tables starting on page 94 ...
Страница 69: ...59 ...
Страница 75: ...65 Position Image Pan moves the image on the screen SIZE POS key opens the Picture menu directly ...
Страница 78: ...68 Diagnostics Test Patterns Move through Test Patterns with the up down arrow keys ...
Страница 90: ...80 4 3 Drawings Dimensions in inches ...
Страница 91: ...81 Side view of Bay Cat measure to rear of installed bracket ...
Страница 92: ...82 ...
Страница 93: ...83 ...
Страница 99: ...89 ...
Страница 103: ...93 ...
Страница 114: ...104 ...