Tyco Electronics ET1528L manual Controls and Adjustment, OSD Menu Functions, OSD Lock/Unlock

Table 1 - User controls

#	Control	Function
1	MENU	Menu monitor and menu exit.
2	▲	Adjusts the increasing value of the selected OSD control option.
3	▼	Adjusts the decreasing value of the selected OSD control option. (Hot-
		Button for Audio Volume)
4	SELECT	Monitors the OSD menus on the screen and used to select (“Clockwise”
		and “Counter-clockwise” direction) the OSD control options on the
		screen. (Hot-Button for Auto-Adjust)
5	POWER	Turns the monitor system power on or off.

Controls and Adjustment

OSD Menu Functions

To monitor the OSD Menu, press the MENU button.

1 Press the ▲ button or the ▼ button to select the different OSD control option. 2 When the function you want to change is monitored, press the Select button.

To adjust the Value of the function:

1 Press the ▲ button to increase the value of the selected OSD control option. 2 Press the ▼ button to decrease the value of the selected OSD control option. After adjusting the values, the monitor will automatically save the changes.

NOTE: The OSD screen will disappear if no input activities are detected for 45 seconds.

OSD Lock/Unlock

You are able to lock and unlock the OSD feature. The monitor is shipped in the unlocked position.

To lock the OSD:

Press the MENU button and the ▲button simultaneously for 2 seconds. A window will appear monitoring OSD UNLOCK. Continue to hold the buttons down for another 2 seconds and the window toggles to OSD LOCK. Repeat this procedure to unlock (toggle) the OSD feature.

Power Lock/Unlock

You are able to lock/unlock the Power feature. The monitor is shipped in the unlocked position.

To lock the power:

Press the MENU button and the ▼ button simultaneously for 2 seconds. A window will appear monitoring POWER UNLOCK. Continue to hold the

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