Epson Powerlite 83+ Multimedia Projector Users Guide

							Fine-tuning the Projector51
Changing Menu Settings
Use the buttons on the remote control or on the projector to access 
the menus and change settings. Follow these steps:
1. Press the 
Menu button on the remote control or projector to 
display the menu screen:
The menus are listed on the left, and the options available for the 
highlighted menu are shown on the right. 
2. Use the up and down arrow buttons on the projector or remote 
control to scroll through the menu list. When you’ve highlighted 
the desired menu, press the 
Enter button on the projector or the 
remote control to select it.
The highlight moves to the first option for that menu.
3. Use the up and down arrow buttons on the projector or remote 
control to scroll through the list of options. (The options available 
depend on which source is selected.)
4. After highlighting the option you want to adjust, use the left or 
right arrow buttons on the projector or the remote control to 
change the setting. In some cases, you may have to press the 
Enter 
button to see a sub-screen for changing the setting.
Menus
 Menu options 
						

							52Fine-tuning the ProjectorPress the left or right arrow buttons on the projector or the 
remote control to adjust a slider bar.
To select from two or more settings, use the up or down arrow 
buttons on the projector or the remote control to highlight the 
desired setting, then press 
Enter.
5. Press the 
Esc button to return to the previous menu or to close 
the menu system if you are at the main menu. Your changes are 
saved automatically.
6. Press the 
Menu button to exit the menu system.
Adjusting Colors and Clarity
The Image menu lets you make adjustments to the colors of the 
projected image and fine-tune brightness, contrast, and sharpness. 
The options available depend on which image source is selected:
 Computer (analog-RGB) 
and RGB video
Component, 
composite, and S-Video 
						

							Fine-tuning the Projector53
Follow these steps to adjust the appearance of your image: 
1. Press the 
Menu button. You see the main menu.
2. Press 
Enter to select the Image menu.
3. Use the up and down arrow buttons and press 
Enter to set the 
following options:
■Color Mode 
Corrects the vividness of image color. You can select from the 
following settings, and save a different one for each computer 
and/or video source:
Photo: For projecting still images with vivid color in a bright 
room (Computer input only).
Sports: For watching TV in a bright room (component, 
S-Video, or composite video input only).
Presentation: For color presentations in a bright room.
Text: For black and white presentations in a bright room.
Theatre: For optimizing movie images with natural color in a 
dark room (the default for video or S-Video display). 
Game: Brightest mode, for playing video games in a bright 
room.
sRGB: For standard sRGB computer displays (the default 
when projecting from a computer with analog video).
Blackboard: Fixed color mode for projecting against a green 
blackboard.
■Brightness 
Lightens or darkens the overall image. 
■Contrast 
Adjusts the difference between light and dark areas.
■Color Saturation (component, composite, and S-Video)
Adjusts the depth or intensity of the image colors.
note
You can also select High or 
Low brightness mode in the 
Settings menu. See page 57. 
						

							54Fine-tuning the Projector
■Tint (component, composite, and S-Video)
Adjusts the balance of green to magenta in the image.
■Sharpness 
Sharpens or softens the image.
■Color Adjustment 
Adjusts the temperature and intensity of red, green, and blue.
4. When the image is set correctly, press 
Esc or Menu. Your settings 
are automatically saved.
Adjusting the Input Signal
Although the projector normally detects and optimizes the input 
signal automatically, you can use the Signal menu to manually select 
it. You can also change the position of the projected image, correct 
tracking and sync, and change the aspect ratio to widescreen format. 
1. Press the 
Menu button. You see the Image menu.
2. Select the 
Signal menu. You see one of the following screens:
Computer (analog-RGB) and RGB video Component video
Composite video and S-Video 
						

							Fine-tuning the Projector55
3. Press Enter. Then use the up and down arrow buttons and the 
Enter button to set the following options:
■Auto Setup (computer images)
Leave this setting 
On to automatically optimize the computer 
image. Turn it off if you want to save adjustments you have 
made to the video settings.
■Tracking (computer images)
Removes unwanted vertical lines from a computer image by 
matching the projector’s internal clock to various computer 
signals. See page 86 for more information. 
■Sync (computer images)
Corrects fuzziness or screen flicker by synchronizing the 
projector with the tracking signal sent from the computer. 
See page 86 for more information.
■Position (computer images)
Use the arrow buttons to move the image on the screen left, 
right, up, or down.
■Progressive
Leave this setting On when viewing S-Video or composite 
video so that interlaced-to-progressive conversion is carried 
out (best for fast-moving pictures). If you notice flickering 
while viewing still images, switch this setting to 
Off.
■Computer Input (1 or 2)
Selects the signal from equipment connected to the 
Computer1 or Computer2 ports. If your image colors look 
wrong, try changing this setting from 
Auto to one of the 
following: 
RGB for computer or RGB video sources, or 
Component Video for component video sources.
note
If you have repositioned the 
image but then change your 
mind, you can press the 
Enter/Auto button on the 
remote control to restore the 
default settings. 
						

							56Fine-tuning the Projector
■Video Signal (composite and S-Video)
Leave this setting at 
Auto unless you are using a 60-Hz PAL 
system (select 
PAL60).
■Aspect 
Sets the image’s aspect ratio (ratio of width to height). Select 
4:3 for Normal for computer content, 4:3 for letterbox video 
content, 
16:9 for widescreen content, or 16:9 (Up) or 16:9 
(Down)
 for video content with subtitles or supertitles.
4. When you’re finished, press 
Esc or Menu.
Customizing Projector Features
The Settings menu lets you customize the way you use the projector, 
from adjusting volume and lamp brightness to applying security 
controls. 
1. Press the 
Menu button.
2. Select the 
Settings menu.  
						

							Fine-tuning the Projector57
3. Press Enter. Then use the up and down arrow buttons and the 
Enter button to set the following options:
■Keystone
Adjusts a distorted image from a trapezoid shape to 
rectangular. 
■Auto Keystone
Automatically adjusts a distorted image from a trapezoid 
shape to rectangular when the projector’s foot is extended or 
retracted. (Not available when you’re projecting from the 
ceiling or using rear projection.) Select 
On or Off.
■Operation Lock
Disables all projector buttons (Full Lock) or all the buttons 
except the P
Power button (Operation Lock). You can still 
operate the projector from the remote control. Changes to 
this setting take effect after you restart the projector. (After 
you turn off the projector, wait for the P
Power light to turn 
a steady orange before turning it on again.)
■Brightness Control
Select Low lamp brightness when the projection is too bright 
for the room. The 
Low setting also reduces electricity 
consumption and fan noise. Select 
High to project the 
maximum brightness. (Also check the 
Brightness setting in 
the Image menu; see page 53.)
■Volume
Adjusts the volume.
■Remote Receiver
Deactivates the projector’s front and/or back sensors that 
detect signals from the remote control. This may be necessary 
to prevent interference from bright fluorescent lights.
■Test Pattern
Displays a test pattern to assist you in focusing and zooming 
the image, and correcting the image shape. (To cancel the 
displayed test pattern, press 
Esc.)
4. When you’re finished, press 
Esc or Menu.
note
To cancel the Operation 
Lock function from the 
projector, press the 
Enter 
button for about seven 
seconds. 
						

							58Fine-tuning the Projector
Selecting Projector Setup Options
Use the Extended menu to customize the way you set up the 
projector. You can configure the projector for rear and/or ceiling 
projection, change the language for the menus and messages, set the 
screen background color, capture and store a custom image or logo for 
the startup screen.
1. Press the 
Menu button.
2. Select the 
Extended menu.
3. Press 
Enter. Then use the up and down arrow buttons and the 
Enter button to set the following options:
■Display
Messages: 
Lets you turn screen messages on or off.
Display Background: Sets the screen background to Black, 
Blue, or Logo when no image signal is available.
Startup Screen: Enables or disables display of the startup 
screen when the projector is turned on.
A/V Mute: Sets the screen background to Black, Blue, or 
Logo when the A/V Mute button is pressed.
Closed Caption: Enables or disables closed captions. Select 
CC1, CC2, or OFF. The captions are not visible when the 
menu is displayed or when you use EMP Monitor to access 
the projector through your network. 
						

							Fine-tuning the Projector59
■User’s Logo
Turn on to display the image or logo you have captured 
whenever the projector is turned on. See page 64 for more 
information.
■Projection
Front:
 Projector is in front of the screen.
Front/Ceiling: Projector is in front of the screen, mounted 
upside-down from the ceiling.
Rear: Projector is behind the screen.
Rear/Ceiling: Projector is behind the screen, mounted 
upside-down from the ceiling.
To change from 
Front to Front/Ceiling or Rear to 
Rear/Ceiling, press and hold the A/V Mute button on the 
remote control for five seconds. 
■Operation
Direct Power On:
 When this feature is enabled, projection 
starts as soon as you plug in the power cord. You don’t have 
to press the P
Power button. 
Sleep Mode: When enabled, the projector turns off the lamp 
if it has not received any input signals for a period of time (as 
defined in the Sleep Mode Time setting). 
Sleep Mode Time: When Sleep Mode is on, you can set the 
period of time before the projector turns off automatically, 
from 1 to 30 minutes.
Lens Cover Timer: This feature is enabled by default to turn 
the power off automatically when the 
A/V Mute slide is 
closed for more than 30 minutes.
High Altitude Mode: When using the projector at an 
altitude above 4,921 feet (1,500 meters), turn this setting on 
to ensure that the internal temperature of the projector is 
regulated properly. Turn this setting off for lower elevations.
note
Logo settings cannot be 
changed if the User’s Logo 
Protect feature has been 
turned on. See page 65.
note
When Direct Power On 
is turned on, press the 
P
Power button to turn 
the projector off, wait until 
the P
Power light turns a 
steady orange, then unplug 
the power cord. 
						

							60Fine-tuning the Projector
■Standby Mode
Select Network On to allow the projector to be monitored 
over a network when the projector is in standby mode (the 
P
Power light is orange).
■Language
Select the language to be used for the projector menus.
4. When you’re finished, press 
Esc or Menu.
Selecting Network Settings
For information connecting the projector to a network and 
monitoring the projector over a network, see “Monitoring the 
Projector Over a Network” on page 91.