Christie roadie 25k User Manual page 62

OPERATION
Built-in
IR Remote
3-6
Roadie 25K User's Manual
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To control the projector
when signals from a remote
keypad cannot reach the
projector, use the projector's
built-in keypad. Two nearby
status windows provide
feedback indicating current
status and activities of the
projector. Because the built-in keypad has fewer keys than the remote keypad, certain
projector functions are accessible only through the menu system rather than via a
direct key.
Refer to the key descriptions provided for the IR remote (Figure 3.5).
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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, direct the keypad either toward the screen or toward the front or rear of the
projector. One of the two IR sensors on the projector will detect the signals and relay
the commands for internal processing.
Figure 3.4. Built-in Keypad at Projector Rear