R5911443 /08 UDM24
Image 2–4
CAUTION: Keep the air inlets and outlet at all times free. Make sure there is a
minimum distance of 40 cm (15.7 in) between the air outlet and the nearest solid object.
Projector Infra Red receivers and Remote Controle Unit
The projector has three Infra Red receivers: one at the rear (next to the power input), one at the front (below
the lens holder) and one at the right side (integrated in the Input & Communication module).
Point the Remote Controle Unit (RCU) directly to the Infra Red (IR) receiver. Make sure you are within the
effective operating distance (30 m, 100 ft in a straight line)
The RCU will not function properly if strong light strikes the IR sensor window or if there are obstacles
between the RCU and the IR sensor.
Image 2–5
For detailed info about the RCU see chapter “Pulse Remote Control Unit”, page 29.
2.2 Power on the projector
How to power on
1. Does the OVERVOLTAGE status light (reference 1) lit up?
► If yes, pull out the power cord immediately. Contact a qualified technician to check the power net.
Getting Started
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