VTech VT181CHE-IR, VT181CH-IR manual User Controls

3.3User Controls

Direct Brightness Adjustment

OSD Agent	Description
	Controls the intensity of the backlight. After adjustment, the new
Brightness	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
	Controls the contrast (video gain) of the picture. After adjustment,
Contrast	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
	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 Select	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
	At the top of the menu is a line which identifies the type of signal
	currently displayed. For computer signals the same section displays
OSD Menu	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
Brightness and Contrast	These perform the same functions as the direct brightness and direct
	contrast button operations listed above.

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VT181CH / VT181CHE User Guide 150-066