NEC NP-P452H Users Manual - Page 34
(7) Optimizing Computer Signal Automatically, Adjusting the Image Using Auto Adjust
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2. Projecting an Image (Basic Operation) ❼ Optimizing Computer Signal Automatically Adjusting the Image Using Auto Adjust Optimizing a computer image automatically. (COMPUTER) Press the AUTO ADJ. button to optimize a computer image automatically. This adjustment may be necessary when you connect your computer for the first time. [Poor picture] [Normal picture] NOTE: Some signals may take time to display or may not be displayed correctly. • If the Auto Adjust operation cannot optimize the computer signal, try to adjust [HORIZONTAL], [VERTICAL], [CLOCK], and [PHASE] manually. (→ page 46, 47) ❽ Turning Up or Down Volume Sound level from the speaker or audio output can be adjusted. TIP: When no menus appear, the ◀ and ▶ buttons on the projector cabinet work as a volume control. NOTE: • Volume control is not available with the ◀ or ▶ button when an image is magni- fied by using the D-ZOOM (+) button, when the menu is displayed, or when the APPS is displayed. TIP: The [BEEP] sound volume cannot be adjusted. To turn off the [BEEP] sound, from the menu, select [SETUP] → [OPTIONS (1)] → [BEEP] → [OFF]. Increase volume Decrease volume 23