Sony VPL DX15 Operating Instructions - Page 53

Setting items Security Lock Functions Sets whether to require the user to input a password when turning on the power. • On: For Security Lock to be active For details, see "Using the Security Function" on page 33. • Off: For Security Lock to be inactive Initial setting Off Notes • Press the APA key when the full image is displayed on the screen. If the projected image includes a black portion around it, the APA function will not work properly and some parts of the image may not be displayed on the screen. • You can cancel the adjustment by pressing the APA key again while "Adjusting" appears on the screen. • For APA, the picture may not be adjusted properly depending on the type of input signal. • Adjust the "Phase," "Pitch," and "Shift" items in the Screen menu when you adjust the picture manually. Adjustments and Settings Using a Menu The Function Menu 53