Acer Projector P7280 User Manual

19
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....

20
English
Color setting
Display ModeThere are many factory presets optimized for various types of 
images.
•Bright: For brightness optimization.
•Standard: For common environment.
•Video: For playing video in a bright environment.
•Blackboard: Blackboard mode can improve displayed color 
when you project onto darker surfaces.
•User 1: Memorize user’s settings.
•User 2: Memorize user’s settings.
BrightnessAdjust the brightness of the image.
•Press   to darken image.
•Press   to lighten the image....

21
English
Note: Saturation and Tint functions are not supported under computer 
mode or DVI mode.
Image setting
TintAdjusts the color balance of red and green.
•Press   to increase the amount of green in the image.
•Press   to increase the amount of red in the image.
H Keystone
Press the   or   to adjust image distortion horizontal and makes 
a squarer image.
V Keystone
Press the   or   to adjust image distortion vertical and makes a 
squarer image.
Aspect Ratio Use this function to choose your desired...

22
English
Note: H. Position, V. Position, Frequency and Tracking functions 
are not supported under DVI or Video mode.
Note: Sharpness functions is not supported under DVI and Computer 
mode.
Note:  Signal Type function is only for HDMI or SCART connector.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...

23
EnglishManagement setting
ECO Mode Choose On to dim the projector lamp which will lower power 
consumption, extend the lamp life and reduce noise.  Choose Off 
to return normal mode.
Auto Shutdown The projector will automatically shutdown when there is no signal 
input after the allocated time. (in minutes)
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...

24
English
Lamp Hour Elapse Displays the lamp’s elapsed operating time (in hours).
Lamp Reminding Activate this function to display a reminder to change the lamp 30 
hours before its expected end-of-life.
Lamp Hour Reset
Press the   button after choosing Yes to turn the lamp hour 
counter to 0 hours.
SecuritySecurity
This projector provides a useful security function for the 
administrator to manage usage of the projector .
Press   to change the Security setting. If the security function 
is enabled,...

25
English
Audio setting
Administrator Password
The Administrator Password can be used in both the Enter 
Administrator Password and Enter Password dialog boxes.
•Press   to change the Administrator Password.
•The factory default of Administrator Password is 1234.
If you forgot your administrator password, do the following to 
retrieve the administrator password:
•An unique 6-digit Universal Password which is printed on 
the Security Card (please check accessory in the box). This 
unique password is the...

26
English
Timer setting
PIP setting
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.
Timer Location
•Choose the location of the timer on the screen.
PIP
•Choose On to to see two screens at the same time.
•Choose Off to disable the function.
PIP Source
Press...

27
EnglishLanguage setting
Language
Choose the multilingual OSD menu. Use the or key 
to select your preferred menu language.
•Press   to confirm the selection. 

28
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...