Epson EMP-7950 - Manual (Page 53)

52 Adjusting the Image Quality
User’s Guide
To change the status, press the [Wall Shot] button
while the status is being displayed on the screen.
For example, if you press the [Wall Shot] button while "Wall
Shot OFF" is displayed, the status will change to "Wall Shot
ON" and measurement of the projection surface will start.
Colours in the order red
→ green → blue → black will be
projected for approximately five seconds while measurement is
in progress.
Once the measurement is finished and colour
correction is complete, the images will be projected
in the corrected condition.
To cancel the correction, press the [Wall Shot] button while
"Wall Shot ON" is being displayed on the screen so that "Wall
Shot OFF" is selected.
2
Wall Shot ON
3
TIP
• When the projector's power is turned off, images will be projected
next time with the status set to "Wall Shot OFF". However, the
correction values that were obtained by the previous measurement
operation will be stored even when the power is turned off.
If projecting in the same location as before, you can retrieve the
colour correction values that were used previously (the five seconds
required for readjustment will not be necessary).
The status will change as follows each time the [Wall Shot] button is
pressed.
When "Wall Shot retrieval" is selected, the previous adjustment
values are retrieved.
• If you change the projection location or change the condition of the
projection surface, you should repeat the Wall Shot measurements.
If you press the [Wall Shot] button twice while "Wall Shot ON" is
being displayed, "Wall Shot Readjustment" will be displayed and
adjustment will then start.
Wall Shot Memory Call
Wall Shot ON Wall Shot OFF
Wall Shot Readjustment
Wall Shot ON Wall Shot OFF