53
Functions for Enhancing Projection
User’s Guide
Press the [Enter] button.
The selected images are then projected in the active window.
If you press the [Enter] button once more, the preview function
is cancelled and the images in the active window are projected.
To return to the images that were being projected before the
preview function was activated, press the [Esc] or [Preview]
button.
Projecting Easy-to-see Images Without a Screen
(Wall Shot)
When the Wall Shot function is used, images can be projected without loss
of original colour even onto surfaces such as blackboards and coloured
wall surfaces which are being used instead of a screen.
For example, if projecting onto a green blackboard, the projected images
would normally appear greenish and be very difficult to see. The Wall Shot
function uses a sensor to measure the condition of the projection surface
and automatically adjusts the colour of the projected images based on these
measurements.
The Wall Shot function also allows shading to be adjusted. If projecting
onto a screen that is located near a window, the Wall Shot function can be
used to obtain clear images when they might otherwise appear faded.
3
Video
S-Video
Computer
Computer
Easy MP
S-Video
TIP
• You can hear the sound for the images in the active window while
the preview window is being displayed.
• Images other than the image in the active window will be projected
as still images.
• If you press the [Preview] button while E-Zoom function is active or
real display is being used, these functions will be cancelled and the
preview screen will be displayed. If you cancel the preview function
without changing the input source, the projected images will return
to the state they were at before the preview function was activated.
TIP
• Wall Shot can be used for adjustment if the projection distance is
within approximately 86–750 cm (2.8–24.6 ft.). However, this
distance will vary depending on the condition of the projected
surface, for instance if the projection surface is an extremely
reflective surface such as a whiteboard, or if it is a highly non-
reflective surface such as a dark wall.
• The sensor may not be able to correctly measure the condition of the
projection surface if you are projecting on a striped or patterned
wall. In this event, Wall Shot may not be able to correctly adjust the
color of the projected images.
Summary of Contents for EMP-830
Page 1: ...User s Guide ...