VT181CH / VT181CHE User Guide 150-066
7
3.3
Direct Brightness Adjustment
OSD Agent
Description
Brightness
Controls the intensity of the backlight. After adjustment, the new
Brightness value is displayed on the screen until the OSD timeout
period expires. The new setting is then stored and the display
returns to normal.
Direct Contrast Adjustment
OSD Agent
Description
Contrast
Controls the contrast (video gain) of the picture. After adjustment,
the new contrast value is displayed on the screen until the OSD
timeout period expires. The new setting is then stored and the
display returns to normal.
Menu Select
OSD Agent
Description
Menu Select
Displays picture identification information together with a menu of
icons. To access lower-level functions, use the brightness up and
down or the contrast up and down buttons to toggle through the
menus available for the currently displayed signal type, then press
MENU again to select that function. The MENU button has a similar
function to the ENTER key on a computer keyboard. Exit from a
menu by selecting BACK which returns to the previous level.
When leaving the main menu you will be prompted to save any
changes, if you do not wish to save any changes select NO.
OSD Menu
OSD Agent
Description
OSD Menu
At the top of the menu is a line which identifies the type of signal
currently displayed. For computer signals the same section displays
the signal resolution, together with horizontal and vertical
frequencies. If its setup has been saved, the user number of the
signal is also displayed. (These figures are for guidance only).
Brightness and Contrast
OSD Agent
Description
These perform the same functions as the direct brightness and direct
contrast button operations listed above.
Brightness and Contrast
User Controls
