Christie RPMSP-D132U, User Manual

Page: 37 / 134

Section 3: Operation
RPMX/RPMSP-D132U & RPMSP-D180U User Manual 3-3
020-100245-03 Rev. 1 (11-2010)
Main Power Switch
The
MAIN POWER SWITCH
is located above the AC receptacle on the EM. Turn this switch OFF to cut all power
to the projector before unplugging from an AC wall outlet.
IR Sensor
The projector has a front IR sensor that is optimally placed to receive transmissions from the IR remote from
up to 100 feet away, regardless of the projector’s configuration. For uninterrupted communications with the
projector, it is important to keep the transmission path to this sensor unobstructed at all times, and to point the
IR remote directly at the projector (or center of the screen in rear projection applications).
3.1.5 Cooling and Air Vents
Numerous air vents are located around the projector. To keep the projector at an optimum operating
temperature, keep these vents unobstructed by maintaining the recommended empty space around the
projector. This will make sure there is sufficient air flow and prevent overheating.
3.2 Using the Remote IR Keypad
The IR remote keypad uses a battery-powered infrared (IR) transmitter to control the projector. Use the IR
remote keypad the same way you would use a remote TV or VCR remote. When making key presses, direct the
keypad toward the screen or toward the front of the projector. The IR sensor on the projector will detect the
signals and relay the commands for internal processing.
See Figure 3-2 Remote Keypad .
Converting to a Wired Remote
The IR remote can be converted into a wired remote keypad using a 3.5mm stereo cable (not supplied with the
projector). Connect one end into the remote and the other to the mini stereo connector on the input panel
labeled
REMOTE
.
The wired remote is recommended when the lighting conditions are unsuitable for proper IR transmission
NOTE:
Leave the batteries in the wired remote for the laser key ( ) to work.

F
LASHING YELLOW
Lamp expired

F
LASHING GREEN
Keypad command sent - Command
received

F
LASHING RED
Keypad error - Wrong protocol