Adjusting A Picture And Sound - NEC PA1004UL-B User Manual

2-6. Adjusting a picture and sound

Adjusting the picture
Display the on-screen menu and adjust the picture. (→ page 96)
Turning Up or Down Volume
Sound level from the AUDIO OUT terminal can be adjusted.
Important:
• Do not turn up the volume to the maximum level on the external speaker system connected to the AUDIO OUT of the projector.
Doing so may produce an unexpected, loud sound at the time of turning on or off the projector, causing damage to your hearing.
When adjusting the volume on the external speaker system, set volume level of the speaker system to less than half its rating and
adjust the volume on the projector to get appropriate sound level.
When no menus appear, the ◀ and ▶ buttons on
the projector cabinet work as a volume control.
• On the remote control, press the VOL./D-ZOOM
(+) or (−)button.
NOTE:
• The volume cannot be adjusted using the ◀ or ▶ button in the
following cases.
• When the on-screen menu is displayed
• When the screen is enlarged by pressing the VOL./D-ZOOM (+)
(−) buttons while holding down the CTL button on the remote
control
2. Projecting an Image (Basic Operation)
Increase volume
Decrease volume
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