Christie Digital Systems CX50 Projector User Manual


 
Section 3: Operation
RPMX/CX50/CX60/CX67 User’s Manual 3-3
The projector is controlled by an IR remote keypad that is supplied in the User’s
Kit. It is operated by 2 AA batteries and provides wireless control of the
projector from up to 100 feet away.
Keep in mind the batteries will require replacement over time. If the projector is
not responding to keypad entries and there isn’t an obstruction of the IR sensor, it
may indicate the batteries require replacement.
The IR remote keypad controls the projector by
way of wireless communications from a battery-
powered infrared (IR) transmitter. Use the IR
remote keypad the same way you would use a
remote keypad supplied with a TV or VCR.
When making key presses, point the keypad
directly at the center of the screen.
Keep in mind the following when using the
keypad:
Press keys one-at-a-time; there are no
simultaneous key presses required.
ON
,
OFF
, , repeat their “arrow”
actions when held down. For other keys,
release and press again to repeat an action. In
a network, pause between adjustments to
ensure that the last projector can “keep up”
with the commands.
If you press a key while the projector is busy
with another action, such as during a power-
up, the key press may not take effect.
When you turn on the projector it begins
operating at presentation level, such as an image
from the most recently used source signal. The
projector temporarily leaves presentation level whenever you use the keypad to
work with control settings, display menus, or on-line help. For example, pressing
Menu
after startup displays the main menu — presentation level is no longer
active, although the image still appears in the background. Press
Menu
again
(or
Exit
) to return or leave the menu system and return to presentation level.
Keypad Commands
Specific keypad commands are explained below:
POWER ON/OFF
Press
POWER
once to turn the projector on or off.
When powering down, the cooling fan in the projector stays on for
approximately 52 seconds before turning off. During this cool down period,
the
POWER LED remains red, the FAN and LAMP LED are on. The LAMP LED
turns off after the first 37 seconds of cool down, and 15 seconds later the
FAN
LED turns off.
3.2 Using the Keypad
IR Remote Ke
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