Epson Projector Emp Tw100 User Manual

9
Basic Operations
6
Retract the front adjustable foot if it is 
extended.
Gently push down on the projector while pressing 
the foot adjust button.
7Attach the lens cover.
Attach the lens cover to the lens when not using 
the projector, in order to stop the lens from 
getting dusty or dirty. 

10
Adjusting the Screen Image
You can adjust the screen image in order to obtain the best possible picture.
The size of the projected image is basically determined by the distance from the projector to the screen. 
(Refer to the Setup Guide.)
The following procedures explain how to adjust the screen image once the projector itself has been set up.
ProcedureTurn the zoom ring on the projector to 
adjust the image.
The image can be enlarged in this way to 1.35 
times the normal size.
If you would like to...

11
Basic Operations
If the projector is set up so that it is at an angle to the screen, a type of distortion known as keystone 
distortion may occur.
Keystone correction can be carried out if the angle of the projector is within a range of approximately 15° 
vertically from the perpendicular.
Procedure
Correcting Keystone Distortion
•
•• •When keystone correction is carried out, the projected image will become smaller.
•
•• •The keystone correction settings are memorized, so that if you change the...

Adjusting the Screen Image
12
When setting up the projector, you can project a test pattern onto the screen and use this test pattern to adjust 
the projected images before a video source has been connected. The following two types of test pattern are 
available.
•
•• •Crosshatch
•
•• •Grayscale pattern
The test pattern changes as shown below each time the [Pattern] button on either the remote control or the 
projectors control panel is pressed.
Crosshatch → Grayscale pattern → No pattern
Displaying a...

13
Basic Operations
Adjusting the Image Quality
The quality of the screen images can be adjusted as follows.
ProcedureTurn the focus ring to adjust the image 
focus.
The following five color modes have been preset for use with images with varying characteristics. You can 
use these color modes to obtain the optimum image quality easily, just by selecting whichever color mode 
best suits the images. The brightness of the projected images will vary depending on the mode.
ProcedureThe color mode changes as...

Adjusting the Image Quality
14
The aspect ratio for projected images can be selected from the following five types of setting. However, the 
aspect ratio settings that can be selected will vary depending on the input signal.
ProcedureThe aspect ratio changes as shown 
below each time the [Aspect] button on 
either the remote control or the 
projectors control panel is pressed.
Normal → Squeeze → Zoom → Through → 
Squeeze Through
The current setting appears on the screen each 
time the aspect ratio...

15
Basic Operations
Squeeze mode
Zoom mode
Through mode
Squeeze Through mode
Use this setting if the connected video 
source has a 16:9 output mode (Squeeze 
mode).
If images in squeeze mode are viewed on a 
4:3 TV screen, the images are compressed 
horizontally and elongated vertically. If 
Squeeze mode is selected on the projector, 
the images are projected correctly in their 
native wide-screen (16:9) format.
When images in squeeze mode 
are displayed on a 4:3 TV screenViewed using the projector...

Adjusting the Image Quality
16
This function lets you adjust computer images to the optimum settings.
Automatic adjustment involves adjustment of tracking
 display position and synchronization (sync).
ProcedureWhile an image is being projected from 
the computer, press the [Auto] button 
on the remote control.
The screen will appear black while the 
adjustment is being made.
Automatic Adjustment of Computer Images
Automatic adjustment may not work properly with some types of signals which are output by...

1
Advanced 
Operations
This chapter describes functions for enhancing the projection 
of images, and how to use the environment setting menus.
Functions for Enhancing Projection .............. 18
•
•• •Using the Environment Setting Menus ............................ 18
Displaying and Operating Full Menus ...............................................18
Displaying and Operating Line Menus ..............................................20
•
•• •Description of Functions...

18
Functions for Enhancing Projection
This section describes the various useful functions that can be used to enhance projection.
The functions described here are used to set the adjustment values using the projector’s environment setting 
menus.
There are two types of projector’s environment setting menus used:
•
•• •Full menus : These menus can be used to set all items in the environment setting menus.
•
•• •Line menus : These menus can be used to change the “Vi d e o” settings while viewing the images...