Ricoh PJ WU6181N 6200-Lumen WUXGA LCD Projector (No Lens) - Manual (Page 41)

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2. Projecting an Image (Basic Operation)
❻
Optimizing Computer Signal Automatically
Adjusting the Image Using Auto Adjust
When projecting a signal from the computer video input terminal, BNC video input terminal (anlaog RGB), HDMI 1 input terminal,
HDMI 2 input terminal, DisplayPort input terminal, adjust the picture quality with a single touch of the button if the edges of the
screen are cut off or if the projection quality is bad.
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]
Eternet
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 91 , 92 )
❼
Turning Up or Down Volume
Sound level from the speaker 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.
TIP: When no menus appear, the ◀ and ▶ buttons on the projector cabinet work as a volume control.
NOTE:
When the on-screen menu is displayed and the screen has been enlarged using the button, the volume can-
not be adjusted using the button if the viewer or Ethernet (audio selection is Ethernet) is being displayed.
Increase volume
Decrease volume