Bang & Olufsen 2500 manual Menu Setup Menu, Contrast, Flash Time

TO ADJUST THE DISPLAY CONTRAST
	Press	Menu, X	MENU *
			<	SETUP MENU					>
	Press	Enter
			SETUP MENU
			< PRESET VOLUME>
	Press > until CONTRAST is shown in the display
	Press	Enter	CONTRAST
		< > to select the setting	<	==	=	=====			>
	Press		of your choice
	Press	Enter	STORED
			<	====			=	===	>
SET THE FLASH TIME (TIMED LOOP BREAK)
The correct flash time depends on the	Press	Menu, X	MENU *
type of telephone company, and is			<	SETUP MENU					>
normally preset from the factory.	Press	Enter	SETUP MENU
• 100 milliseconds			< PRESET VOLUME>
• 270 milliseconds	Press	> until FLASH TIME is shown in the display
• 400 milliseconds	Press	Enter	FLASH TIME
		< > to select the setting	<	100 MSEC					>
	Press		of your choice
	Press	Enter	STORED
				270 MSEC