Adjusting The Tracking - Epson EMP-810 User Manual
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Turning On the Power and Projecting Images
Tip :
Tip :
If the projector cannot be set up so that it is perpendicular to the screen, you can
• The [Auto] button on the projector's control panel does not work while a menu or help
• When keystone correction is carried out, the projected image will become smaller.
use the keystone correction function which is described on the following page
screen is being displayed. To use the [Auto] button on the projector's control panel,
to adjust the projected images if the angle of the projector is within a range of
• Procedure to follow if using both horizontal and vertical keystone correction:
Procedure
you need to first exit the menu or help screen. Alternatively, you can use the [Auto]
approximately 30 vertically or approximately 10 horizontally from the
1. With the front adjustable foot retracted, set the projector so that it is fully horizontal.
button on the remote control instead.
1
Turn on the power for all equipment connected to the projector.
perpendicular.
2. Extend the front adjustable foot to adjust the angle as necessary.
• If you use the remote control to activate the automatic adjustment function while the E-
The values given here are for when the image is at the smallest zoom setting
For a video source, press the [Play] button at the video source to start
3. Adjust the vertical keystone distortion until both sides of the picture are vertical.
Zoom, A/V Mute or Picture in Picture functions are in use, the functions being used
(telephoto). The maximum angles will be smaller if the zoom setting has been
playback if necessary.
4. Adjust the horizontal keystone distortion until the top and bottom edges of the
will be canceled before automatic adjustment is carried out. If the [Auto] button on the
increased in the wide angle direction. Furthermore, if the projector has been
picture are both horizontal.
projector's control panel is pressed, automatic adjustment will not be carried out if the
tilted both vertically and horizontally, the maximum adjustable angle will again
• The keystone correction settings are memorized, so that if you change the position or
E-Zoom or Picture in Picture function is being used.
2
Check that the operation indicator
be smaller than the maximum angle if the projector had been tilted in only one
angle of the projector, you may need to readjust the keystone correction settings.
• Automatic adjustment may not work properly with some types of signals which are
has stopped flashing and lights
direction.
To return a previous keystone correction to the initial setting, carry out the following
output by computers. In such cases, you may need to adjust the tracking and
orange.
operations.
synchronization manually.
To initalize vertical keystone correction: While holding down the [Sync +] button,
• When tilted vertically
press the [Sync -] button for 1 second or more.
Adjusting the tracking
Approx. 30 above
To initalize horizontal keystone correction: While holding down the [Tracking +]
If vertical stripes appear in the projected images,
button, press the [Tracking -] button for 1 second or more.
and this cannot be fixed using automatic
• If the images become uneven in appearance after keystone correction is carried out,
adjustment. You will need to adjust the tracking
decrease the Sharpness setting. (P.63)
3
If using the remote control, set the
manually using the following procedure.
• Keystone correction can also be carried out using the projector setting menu. (P.69)
R/C switch on the remote control to
• If you carry out both horizontal and vertical keystone correction, the correction range
the ON position.
Procedure
will become smaller than it would be if only one type of correction was carried out.
• If the value displayed in the gauge on the screen stops changing when horizontal or
While holding down the [Shift] button
vertical keystone correction is being carried out, it indicates that the limit for
on the projector's control panel, press
horizontal or vertical keystone correction has been exceeded. Check that the projector
the [Tracking +] button.
has not been set up at an angle which exceeds the proper limit.
4
Press the [Power] button on either
The tracking value will increase by one setting
the remote control or the
• If either the E-Zoom, Effects or P in P functions are used at the same time as horizontal
each time the [Tracking +] button is pressed.
or vertical keystone correction has been carried out, a message may appear on the
projector's control panel to turn on
• When tilted horizontally
screen if these functions are used when the keystone correction amount is near the
the power for the projector.
Approx. 10 to the right
limit. It may not be possible to use the E-Zoom, Effects or P in P functions if this
The operation indicator flashes green, and
happens. In such cases, re-adjust the projector position so that the amount of keystone
after a short period projection starts.
correction required is reduced.
Depending on the settings, the message
• The limit value for keystone correction will vary depending on the video signal being
"No-Signal." may appear. P.70)
input.
[While holding down the [Shift] button
on the projector's control panel, press
5
Check that the operation indicator
the [Tracking -] button.
has stopped flashing and lights
The tracking value will decrease by one setting
green.
each time the [Tracking -] button is pressed.
Tip :
The projector buttons cannot be operated while the
Tip :
operation indicator is flashing green. Wait until it
The image will flash when continuous tracking
lights steadily.
adjustment is carried out, but this is normal.
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30
10
Approx. 30 below
Operation indicator lights orange
30
Sync+
Tracking -
Power
Help
Computer/YCbCr
Video
Source
Menu
Esc
Shift
Approx. 10 to the left
Sync+
Tracking -
Tracking +
A to
Resi e
Projector
Projector
Sync+
Tracking -
Shift
R i
Operation indicator stops
flashing and lights green
Projector
Tracking +
Auto
Power
A/V Mute
Freeze
E-Zoom
Keystone
Sync-
Remote control
Tracking +
Auto
Keystone
10
Sync-
37
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