Christie Roadie 25K, Руководство пользователя

Страница: 67 / 191

OPERATION
Roadie 25K User’s Manual
3-11
setting. Again, good gamma improves contrast while maintaining good details for
blacks.
Menu
Press
Menu
to enter or exit the projector’s menu system.
OSD (On-screen display)
Press
OSD
to hide the projector’s menu system during use. To see the menus
again, do one of the following:
•
Press and hold
OSD
for a second or two
•
Press and release
OSD
followed immediately by
•
Press
OSD OSD
Invisible menus are fully functional, enabling “hidden” access to numbered features
and image adjustments by entering the corresponding sequence of keypresses on the
keypad.
NOTES: 1) With OSD “on”, you can still hide on-screen error messages and direct
slidebars doing so in the Menu Preferences menu. 2) The state of the on-screen
display is shown in the LCD window at the rear of the projector.
Shutter
Press and hold
Shutter
for a second or two to toggle the internal mechanical shutter
blade closed or open with a single keystroke. Or press and release
Shutter
followed
immediately by
(closed) or
(open) to guarantee the correct toggle (useful if
you are unsure of the present state). Alternatively, press
Shutter Shutter
to toggle from the
present on/off state. Close the shutter to mute all display while maintaining access to
projector functions. A closed shutter blanks the display (turns it to black) and reduces
lamp power to 60% of the maximum rating for 4.5 and 6.0 kW lamps (or 75% for 2.0
and 3.0 kW lamps). Opening the shutter restores lamp power to its previous setting,
and restores the image.
NOTES: 1) The status of the shutter is shown in the LCD display window at the rear
of the projector—“SH” is closed. 2) The shutter is open upon power-up.
Function Key
IF WITHIN A MENU:
Using the
Func
key for special tasks within the menu system is
noted with the appropriate topic elsewhere in Section 3. For example, press
Func
in
the Channel Setup menu to enable deletion or copying of a channel.
IF WITHIN A PRESENTATION:
Press
Func
followed by a 2-
digit number to enable a specific color or colors in the
display (see right). For example,
6 4 Func
will
display only red and green data,
6 7 Func
will
display all color data. Eliminating one or more colors can
help with certain diagnostics and setups, such as when
accurately overlaying one image on top of another from
stacked projectors.
NOTE: Color enabling can also be implemented from numerous locations within the
menu system.
Menu
OSD
Shutter
Func