OPERATION
3-10
DLV 1280 User's Manual
Pixel Track
Select either the
or
"Pixel Track" key to begin increasing or decreasing the
frequency of the pixel sampling clock to match the input signal. Pixel tracking
may need adjustment when your image is stretched or compressed (assuming it is
sized correctly) and exhibits soft vertical bars of noise. See 3.6, Adjusting the
Image (Image Size & Position subsection).
NOTE: Remote keypads only.
Pixel Phase
Select either the
or
"Pixel Phase" key to begin increasing or decreasing the
phase of the pixel sampling clock so that any shimmer disappears and the image
is stable. See 3.6, Adjusting the Image (Image Size & Position subsection).
For continuous automatic adjustment, press
. The phase value will change
and an “
A
” will appear in the menu to signify that the projector has selected the
correct phase setting for the current display. To toggle auto phase off, press
again.
NOTES: 1) This key is on remote keypads only. 2) Pixel Tracking must be
correct in order for Pixel Phase to work.
Mute
At presentation level, press
to toggle audio from the current source on or
off. A small “MUTE” message will appear until you cancel (press
or
).
If a menu is visible, press
(or
on the built-in keypad) to hide it. You can
continue adjustments as usual with the arrow keys while displaying only the
image. To cancel mute and return to the normal menu display, press any key
other than the right or left arrow keys, or
or
.
If you are hiding the menus (i.e., you entered the menu system “blindly” with
), press
or
to re-display the menus.
Pan
Press
if you want to enlarge (zoom in on) only a portion of the image, such
as extremely small text or some sort of detail. Each press of
will scroll
through the zoom factors of
Off
(normal state of image),
x2
(doubled) and
x3
(tripled). Use the arrow keys to move the portion you want to see into view.
Help
Press for detailed information about any current menu and highlight. Press
again to exit. From presentation level, press
to access the General Help
menu consisting Using Help, Setup, Keys, Source Selection and Status and
Power LEDs. Press
to exit and return to presentation level.
Most of the controls for the projector are accessed from within the DLV 1280
menu system, consisting of a main menu from which eight function menus and
other options stem. See Appendix C for the complete DLV 1280 menu tree.
3.4
Navigating
the Menus