Acer P7500 Dlp Users Guide

21
EnglishOnscreen Display (OSD) Menus
The projector has multilingual OSD that allow you to make image adjustments 
and change a variety of settings.
Using the OSD menus
•To open the OSD menu, press MENU on the remote control or control 
panel.
•When the OSD is displayed, use the   keys to select any item in the 
main menu. After selecting the desired main menu item, press   to enter 
submenu for feature setting.
•Use the   keys to select the desired item and adjust the settings by 
using the   keys....

22
English
Color
Display ModeThere are many factory presets optimized for various types of 
images.
•Bright: For brightness optimization.
•Presentation: For meeting presentation with higher 
brightness.
•Standard: For common environment.
•Movie: For brighter and general movie/video/photo playing.
•Dark Cinema: For dark movie content.
•Game: For game content.
•Sports: For sport picture.
•User: Memorize user’s settings.
Wall ColorUse this function to choose a proper color according to the wall. 
There are...

23
English
Note: Saturation, Tint and Noise  Reduction functions are not 
supported under computer mode or HDMI mode.
AdvancedNoise Reduction
Adjusts signal noise reduction.0 means the noise reduction is off, 
>0 increase noise reduction.
Sharpeness
Adjusts the sharpness of the image.
•Press   to decrease the sharpness.
•Press   to increase the sharpness.
Brilliant Color
Produces an expanded on-screen color spectrum that delivers 
enhanced color saturation for bright, true-to-life images. This 
feature...

24
English
Image
Projection Front-Desktop
•The factory default setting.
Front-Ceiling
•When you select this function, the projector inverts the image for 
ceiling-mounted projection.
Rear-Desktop
•When you select this function, the projector reverses the image so 
you can project from behind a translucent screen.
Rear-Ceiling
•When you select this function, the projector reverses and inverts 
the image at same time. You can project from behind a 
translucent screen with ceiling mounted projection.
Aspect...

25
English
Note: H. Position, V. Position, Frequency and Tracking functions 
are not supported under HDMI, DVI or Video mode.
Management
Frequency Frequency changes the projectors refresh rate to match the 
frequency of your computer’s graphics card. If you can see a vertical 
flickering bar in the projected image, use this function to make the 
necessary adjustments.
Tracking Synchronizes the signal timing of the projector with the graphics card. 
If you experience an unstable or flickering image, use...

26
English
Setting
Menu Location Choose the menu location on the display screen.
Source Lock When source lock is turned off, the projector will search for 
other signals if the current input signal is lost. When source lock is 
turned on, it will lock the current source channel unless you 
press Source button on the remote control for the next channel.
Closed Caption Selects a preferred closed captioning mode from CC1, CC2, CC3, 
CC4, (CC1 displays captions in the primary language in your area).
Select...

27
EnglishTimeout(Min.)
Once Security is activated to On, the administrator can set 
timeout function.
•Press   or   to select the timeout interval.
•The range is from 10 minute to 990 minutes.
•When the time is up, the projector will prompt the user to 
enter the password again.
•The factory default setting of Timeout(Min.) is Off.
•Once the security function is enabled, the projector will 
request user to enter password when switch on the projector . 
Both User Password and Administrator Password can...

28
English
Note: When PIP function is activated, zoom and keystone function 
is unavailable.
Audio
HDMI Scan Info Adjust the overscan ratio of the HDMI image on screen.
•Auto: Automatically adjust by information from player.
•Underscan: Always no overscan on HDMI image.
•Overscan: Always keep overscan on HDMI image.
PIP
•Choose On to see two screens at the same time.
•Choose Off to disable the function.
PIP Source
Press   and   to choose the secondary video source: 
Composite, S-Video or Component...

29
EnglishTimer
Language
Timer Location•Choose the location of the timer on the screen.
Timer Start
•Press   to start or stop the timer.
Timer Period
•Press   or   to adjust the timer period.
Timer Volume
•Select this function to adjust the notification volume when 
the timer function is enabled and time is up.
Timer Display
•Press   or   to which timer mode to display on the 
screen.
Language
Choose the multilingual OSD menu. Use the or key 
to select your preferred menu language.
•Press   to confirm...

30
English
Appendices
Troubleshooting
If you experience a problem with your Acer projector, refer to the following 
troubleshooting guide. If the problem persists, please contact your local reseller 
or service center.
Image Problems and Solutions
# Problem Solution
1 No image appears 
onscreen•Connected as described in the Getting Started 
section.
•Ensure none of the connector pins are bent or 
broken.
•Check if the projector lamp has been securely 
installed. Please refer to the Replacing the Lamp...