Epson Projector Emp 765 User Manual

40
User’s Guide
Adjusting the Screen ImageThese functions correct and adjust the projected images so that optimum 
images can be obtained.Adjusting the Image Size (Zoom Function)
The size of the projected image is basically determined by the distance 
from the projector to the screen. sp.16
The following procedures explain how to adjust the screen image once the 
projector itself has been set up.PROCEDUREAdjust by turning the zoom ring.
The image can be enlarged in this way to 1.2 times the normal size....

41
Adjusting the Screen ImageUser’s GuideAdjusting the Image Angle and Automatic Keystone Correction Function
The projector should be set up so that it is as perpendicular to the screen as 
possible.If you can not set up the projetor so that it is at right angle to the screen 
surface, you can tilt the projector up. By extending or retracting the front 
adjustable foot, you can adjust the projection angle upward to a maximum 
12°.Seen from the side
Seen from above
1 Centre of 
lens
5
5 6
CAUTION
Do not...

42
Adjusting the Screen ImageUser’s Guide
PROCEDUREWhile pulling the foot adjust lever at the front of the 
projector, lift up the front of the projector to extend the 
front adjustable foot.
Extend the front adjustable foot until the desired angle is obtained, 
and then release the foot adjust lever.
To retract the front adjustable foot, gently push down on the projector 
while pulling the foot adjust lever.
If you tilt the projector up, keystone distortion will occur in the projected 
screen. However,...

43
Adjusting the Screen ImageUser’s GuideManually Correcting Keystone Distortion
The projector is provided with an automatic keystone correction function 
which detects the vertical angle of the projector and carries out keystone 
correction automatically. If you would like to make further fine 
adjustments to the results of automatic keystone correction, press the [ ] 
and [ ] buttons. PROCEDURE
Projector Projector If the bottom of the 
image is elongatedIf the top of the 
image is elongated
TIP
 When...

44
User’s Guide
Adjusting the Image QualityThe quality of the screen images can be adjusted as follows.Adjusting Computer Images and RGB Video Images
Automatic setup detects analogue RGB signals coming from a connected 
computer, and automatically adjusts these signals so that the optimum 
images can be obtained.
Automatic setup involves adjustment of the following three items:
Tracking
g, Position and Sync (synchronisation)
g.
Automatic Setup
TIP
 If Auto Setup in the Signal menu is set to OFF (the...

45
Adjusting the Image QualityUser’s Guide
If vertical stripes appear in the projected 
computer or RGB video images, and this cannot 
be fixed using automatic setup, you will need to 
adjust the Tracking
g manually using the 
following procedure.
PROCEDURE
Press the [Menu] button on the remote control or the 
projectors control panel, and then select Tracking 
from the Signal configuration menu.For details on this operation, refer to Using the Configuration 
Menus. sp.69
Tilt the [ ] button on the...

46
Adjusting the Image QualityUser’s Guide
If flickering, fuzziness or interference appear in 
computer or RGB video images, and this cannot 
be fixed using automatic setup, you will need to 
adjust the Sync (synchronisation)
g manually 
using the following procedure.
PROCEDURE
Press the [Menu] button on the remote control or the 
projectors control panel, and then select 
Sync.
 from 
the 
Signal
 configuration menu.
For details on this operation, refer to Using the Configuration 
Menus. sp.69
Tilt the...

47
Adjusting the Image QualityUser’s GuideSelecting the Projection Quality (Colour Mode Selection)
The following six preset colour modes are available for use depending on 
the characteristics of the images that are being projected. You can easily 
obtain the optimum image quality simply by selecting the colour mode that 
corresponds to the projected images. The brightness of the images will 
vary depending on which colour mode is selected.The default setting for the colour mode is as follows.
When...

48
User’s Guide
Adjusting the VolumeThe volume of the projectors built-in speaker can be adjusted as follows.
PROCEDUREPress the [Volume] buttons on the remote control or the 
[ ] and [ ] buttons on the projectors control panel to 
adjust the volume.
When the button is pressed to the [ ] side, the volume increases, 
and when it is pressed to the [ ] side, the volume decreases. 
The volume gauge appears on the screen when the volume is being 
adjusted. 
Projector Remote control
TIP
 If the value...

Advanced OperationsThis chapter describes functions for enhancing the projection of images, and how to use the configuration menus.Functions for Enhancing Projection ................. 50
 A/V Mute.............................................................................. 50
 Freeze ................................................................................... 51
 Wide-screen Projection of Images from Video Equipment 
(Changing the Aspect Ratio) .................................................