Epson Projector Z8150NL User Manual

Adjusting the Image Quality
171
Frame Interpolation
(PowerLite Pro Z8450WUNL/Z8455WUNL only)
The current and previous frames are used to create intermediate frames 
which help to produce smooth-moving images. You can resolve 
clumsy-moving images, such as frames skipping when projecting a fast 
moving image.
The menu is displayed in the following order.
Signal Menu - Frame Interpolation
You can select the level of interpolation: Low, Normal or High. Set to Off 
if noise occurs after setting them....

Adjusting the Image Quality
172
The menu is displayed in the following order.
Signal Menu - Noise Reduction
It is recommended that this is set to Off when viewing image sources in 
which noise is very low, such as for DVDs.
Mosquito NR
You can reduce the wavy noise that occurs in lines between areas with 
dramatic changes in colors.
The menu is displayed in the following order.
Signal Menu - Mosquito NR 

Settings for Multiple Projectors
173
Settings for Multiple Projectors
When projecting to a wide screen from multiple projectors, you can 
adjust the difference of brightness and color tone between the edges of 
each projected image (Edge Blending), to create a seamless screen.
There are two general methods of projecting from multiple projectors.
Preparation Flow
The following is an example of using method U. (Method V follows the 
same basic flow except you use the scale function to adjust the position...

Settings for Multiple Projectors
174
q
•Operation using the remote control is possible only for projectors that are 
within the operating range of the remote control. s"Operating range of 
remote control" p.23
•When Remote Control Type is set to Simple from Operation in the 
configuration menu, you cannot set the remote control ID. sp.67
•IDs are ignored when the projector ID is set to Off or the remote control ID 
is set to 0.
Setting the projector ID
ProcedureA
During projection, press the...

Settings for Multiple Projectors
175
Procedure
A
Set the remote control ID switch to On.
B
During projection, while holding the [ID] button, press the 
[Help] button.
When you press the buttons, the current Projector ID is displayed 
on the projection screen. It disappears in about three seconds.
Setting the remote control ID
ProcedureA
Set the remote control ID switch to On.
B
While holding the [ID] button, press a number button to 
select a number to match the ID of the projector you want to 
operate....

Settings for Multiple Projectors
176
q
The remote control ID setting is saved in the remote control. Even if the 
remote control batteries are removed to replace them and so on, the stored 
ID setting is retained. However, if the batteries are left out for a long time, 
it is reset to the default value (ID0).
Adjusting the Position of the Projected Image
Adjust the position of the projected image, starting from the adjustments 
that have larger corrections. For the best results, use physical adjustments...

Settings for Multiple Projectors
177
B
Select "Point Correction", and then press the [Enter] button.
C
Select "Grid Size", and then press the [Enter] button.
D
Select one of "3x3", "5x5", or "9x9", and then press the 
[Enter] button.
E
Press the [Esc] button to return to the previous screen.
F
Select "Start Adjustments", and then press the [Enter] 
button.
According to the value selected in Grid Size, the point selection 
screen is displayed on the...

Settings for Multiple Projectors
178
H
Press the [h] button to correct the distortion.
To continue to correct another point, press the [Esc] button to re-
turn to the previous screen, then repeat steps 7 and 8.
q
•If you press the [Default] button while adjusting a point, the value of the 
point that you are adjusting is reset to the default.
I
When you are done, press the [Esc] button to exit the 
correction menu.
Checking the Color Mode
Set the Color Mode to Multi-Projection. sp.34
Using the Edge...

Settings for Multiple Projectors
179
Procedure
A
Press the [Menu] button and select Extended menu - 
"Multi-Projection" from the configuration menu. s"Using 
the Configuration Menu" p.55
B
Select "Edge Blending", and then press the [Enter] button.
C
Turn on "Edge Blending".
D
Displays the guide.
q
If the guide is not clear, you can change the color of the guide using the 
Guide Colors setting.
E
Set a side for edge blending.
Guide Colors You can select from three guide...

Settings for Multiple Projectors
180
F
Set "Blend Curve".
G
Adjust the black level, if necessary.
q
If you press the [Default] button while adjusting Brightness Correct., Color 
Correct. (G/R), or Color Correct. (B/Y), the item that you are adjusting is 
reset to it’s default.
Adjusting to Match Colors on Multi-Projection
When multiple projectors are lined up and projecting images, you can 
manually correct the brightness and color tone of each projector's image 
so that the colors projected...