Epson Projector Emp 7700 User Manual

 Picture Quality Adjustment - 49




 
Picture Quality Adjustment
Adjusts image focus and disturbance.
Focus adjustment
Aligns the focus of the image.
1Rotate the Focus Ring to make the required adjustment.
Point
·It is not possible to align the focus if the lens is dirty or fogged over with condensation. In 
this event, clean the lens accordingly. (see page 84
)
·Correct adjustment is not possible if the installation position is out of line by between 1.1 
to 14.5 meters. (see page 24
)
Auto adjustment...

50 - Picture Quality Adjustment
Tracking adjustments (when projecting computer images)
Adjusted when vertical stripes are apparent on the computer image.
1Press the [Tracking +, -] button on the projector.
Synchronization adjustments (when projecting computer 
images)
Adjusted when flashing, blurring and vertical noise are apparent on the computer image.
1Press the [Sync +, -] button on the projector.
Calling out adjustment values 
(when projecting computer images)
It is possible to record preset...

 Introduction of Functions - 51




 
Introduction of Functions
The functions that can be operated by pressing buttons when images are being projected are 
listed below.
FunctionOutlineButtonReference 
Page
Main UnitRemote Con-
trol Unit
Help Displays the method of solving prob-
lems when trouble occurs.Help Help 52
A/V Mute Temporarily mutes the image and 
sound.A/V mute A/V Mute 54
Freeze Freezes the image. - Freeze 54
Resize Changes the size of the image. Resize Resize 55
E-Zoom Enlarges the image. -...

52 - Useful Functions
Useful functions
This section provides explanations on the effective and useful functions, such as presenta-tions, available with this projector.




 
Useful Functions
Help Function
The methods of solving trouble when it occurs are devided into separate sections and explained 
below for use when problems arise.
1Press the [Help] button.
The help menu will be displayed.
2Select the item.
Press the [Sync+, -] button on the main unit (move the [Enter] button up and down on the 
remote...

 Useful Functions - 53
3Set the item.
Set the item by pressing the [Enter] button on the main unit (the [Enter] button on the 
remote control unit).
4Repeat the operations explained in procedures 2 and 3 to select and set the detailed 
items.
Point
·Refer to [Troubleshooting] in this manual if the help text does not solve your problems. 
(see page 73
)
·The help menu can be canceled by pressing the [Help] button.
Power
Freeze
A/V MuteE-ZoomR/C ON
OFF3
1524
Enter
Esc
Enter
Video Computer
A/V mute...

54 - Projection cutting




 
Projection cutting
It is possible to temporarily erase and halt images and sound. 
A/V Mute Function
Temporarily erases images and sound. 
1Press the [A/V Mute] button.
The images and sound will be erased.
Projection will restart when the [A/V Mute] button is pressed again, when the volume is 
adjusted, or when the menu is displayed.
Depending on the setting, three different types of statuses may be selected when tempo-
rarily erasing images and sound. (see page 68
) 
Point...

 Switching Image Sizes - 55




 
Switching Image Sizes
The window display and resizing display are switched when projecting images onto a com-
puter. Video image projections are switched between an aspect ratio of 4:3 and 16:9.
1Press the [Resize] button.
The screen size will switch.
 In the case of computer images
Windows display: Projected at the entered resolution (real size display). There are cases where 
the projection size and the image size are different. 
Resizing display: Projected with the...

56 - Enlarging images (E-Zoom function) In the case of video images
Switching will be performed for 4:3 and 16:9 image sizes. Images recorded with digital videos 
and DVD images can be projected on 16:9 wide screens.




 

Enlarging images (E-Zoom function)
It is possible to enlarge selected portions of projected sizes without amendment. 
1Press the [E-Zoom] button.
The size percentage will be displayed in the bottom right-hand corner to enable the image 
to be reduced or enlarged.
Point
·Enlargement...

 Effect Function - 57




 
Effect Function
The [Effect] buttons add decorations to images displayed during presentations. The decora-
tion settings can be amended on the effect menu. (see page 67)
Cursor/Stamp
Imprints a stamp on the image.
1Press the [1] button on the remote control unit. 
The selection will switch between three different cursor/stamps whenever the [1] button 
is pressed.
2Lower the [Enter] button on the remote control unit to move the position of the cursor/
stamp.
3The stamp will be...

58 - Effect Function
4Lower the [Enter] button on the remote control unit to move the cursor to the ending 
position.
5Press the [Enter] button to set the end position.
Point
·The decoration will be erased when the [5] button is pressed.
·There are cases where the effect will be difficult to see depending on the color combina-
tion of the images background and box. Amend the color of the box in this event. (see 
page 67)
·The mouse cannot be used when the effect function is in progress.
Spotlight
Shines...