Acer K330 Dlp Users Guide

11
EnglishHow to optimize image size and distance
Consult the table below to find the optimal image sizes achievable when the 
projector is positioned at a desired distance from the screen. Example: If the 
projector is 1.5 m from the screen, good image quality is possible for image sizes 
49.7.
Note: Remind as below figure, the space of 70 cm height is 
required when located at 1.5 m distance.
screen size
49.7screen size
49.79.7
AC
1.5m
Desired Distance
Height: 
70cm
Downloaded From projector-manual.com...

12
EnglishDesired 
Distance (m)
Screen size
Top
(Min zoom)
Diagonal (inch)
W (cm) x H (cm) From base 
to top of 
image (cm)

0.91 30.0 64 x 40 42
1.00 33.2 71 x 45 47
1.25 41.5 89 x 56 59
1.5049.7107 x 6770
2.00 66.3 143 x 89 94
2.41 80.0 172 x 108 113
Zoom Ratio: 1.0x
Downloaded From projector-manual.com Acer Manuals 

13
EnglishUser Controls
Installation menu
The installation menu provides an onscreen display (OSD) for projector 
installation and maintenance. Use the OSD only when the message No signal 
input is displayed on the screen. 
The menu options include settings and adjustments for screen size and distance, 
focus, keystone correction and more .
1 Turn on the projector by pressing Power button on the control pad.
2 Press the MENU button on the control pad to launch the OSD for 
projector installation and...

14
English
Acer Empowering Technology
Acer Empowering Key provide four Acer unique functions, they are Acer 
eView Management, Acer eTimer Management, Acer ePower 
Management and Acer e3D Management respectively. 
Press   key to launch the Onscreen display main menu to modify its 
function.
When the Empowering Menu is displayed, use the   key to select the main 
menu.
Acer eView ManagementAcer eView Management is for 
display mode selection. Please refer to 
Onscreen Display Menus section for 
more...

15
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.
•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.
•Select the next item...

16
English
Color
Display ModeThere are many factory presets optimized for various types of 
images.
•Bright: For brightness optimization.
•Presentation: For meeting presentation.
•Standard: For common environment.
•Video: For playing video in a bright environment.
•Picture: For graphic picture.
•Game: For game content.
•User: Memorize user’s settings.
Wall colorUse this function to choose a proper color according to the wall. 
There are several choices, including white, light yellow, light blue, 
pink,...

17
English
Note: Saturation and Tint functions are not supported under computer 
mode or HDMI mode.
Image
Advanced DegammaEffects the representation of dark scenery. With greater gamma 
value, dark scenery will look brighter.
Color TemperatureAdjust the color temperature. At higher color temperatures, the 
screen looks colder; at lower color temperatures, the screen looks 
warmer.
Projection Front-Desktop
•The factory default setting.
Front-Ceiling
•When you select this function, the projector inverts...

18
English
Note: H. Position, V. Position, Frequency and Tracking functions 
are not supported under HDMI or Video mode.
Note: Sharpness functions is not supported under HDMI and Computer 
mode.
Note: HDMI Color Range and HDMI Scan Info functions are only 
supported under DVI mode. Auto Keystone Automatically adjusts vertical image.
Manual Keystone Adjust image distortion caused by tilting projection. (±40 degrees)
 The Manual Keystone funcion is unavailable under Auto 
Keystone setting to On.
Sharpeness...

19
EnglishSetting
Management
Menu Location Choose the menu location on the display screen.
Closed Caption Selects a preferred closed captioning mode from CC1, CC2, CC3, 
CC4, (CC1 displays captions in the primary language in your area). 
Select Off to turn off the captioning feature. This function is only 
available when a composite video or S-Video input signal is 
selected and its system format is NTSC.
 Set your screen aspect ratio to 4:3. This function is not 
available when the aspect ratio is 16:9...

20
English
Audio
Turn Off Mode•Instant Resume: Resumes the system when the Power button 
is pressed again within 2 minutes.
•Instant Off: Shuts down the projector without fan cooling.
•Standard: Properly shuts down the projector after fan 
cooling.
LED Calibration
Press   after choosing Yes, please wait for 10 seconds to finish 
the white color fine tune process. It helps to adjust LED color 
performance.
Volume
•Press   to decrease the volume.
•Press   to increase the volume.
Mute
•Choose On to mute the...