NEC LCD1990FXp user manual English-19

	OSM Lock Out	This control completely locks out access to all OSM control functions. When attempting
		to activate OSM controls while in the Lock Out mode, a screen will appear indicating the
		OSM controls are locked out.
		There are three types of OSM LOCK OUT:
		OSM LOCK OUT with BRIGHTNESS and CONTRAST control: To activate the OSM Lock
		Out function, press SELECT, then ÒUPÓ button and hold down simultaneously. To
		deactivate the OSM Lock Out, press SELECT, then ÒUPÓ button and hold down
		simultaneously while in the OSM menu. BRIGHTNESS and CONTRAST can be adjusted
		while in the lock out mode.
		OSM LOCK OUT with no control: To activate the OSM Lock Out function, press SELECT,
		then ÒRightÓ button and hold down simultaneously. To deactivate the OSM Lock Out, press
		SELECT, then ÒRightÓ button and hold down simultaneously while in the OSM menu.
		No controls can be adjusted while in the lock out mode.
		OSM LOCK OUT with BRIGHTNESS (only) control: To activate the OSM Lock Out
		function, press SELECT, then ÒDownÓ and ÒLeftÓ buttons and hold down simultaneously.
		To deactivate the OSM Lock Out, press SELECT, then ÒDownÓ and ÒLeftÓ buttons and hold
		down simultaneously while in the OSM menu. BRIGHTNESS can be adjusted while in the
		lock out mode.
		CUSTOM: Press RESET and EXIT to enter the CUSTOM Menu. Select ENABLE or
		DISABLE for POWER KEY, INPUT SEL, BRIGHTNESS, CONTRAST, ECO MODE,
		WARNING. To Deactivate the OSM Lock Out function, press RESET and MENU/EXIT to
		bring up the LOCK OUT warning.
		Press SELECT, SELECT, <, >, <, >, EXIT in this order.
	Signal Information	Signal information can be displayed in the corner of the screen.
		Signal information is either ÒOn/OffÓ.
	Resolution Notifier	The optimal resolution is 1280 x 1024. If ON is selected, a message will appear on the
		screen after 45 seconds, notifying you that the resolution is not set to 1280 x 1024.
		Press ÒLeftÓ or ÒRightÓ to select.
Tag7	Information	Provides information about the current display resolution Technical data, including the
		preset timing currently being used and the horizontal and vertical frequencies is also
		displayed.

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