User`s manual
doc-3331-2 OverView cDG67-DL (August 2003) 5-2
5.1 Remot e Control
The projector can be RS232 remote-controlled or by the IR remote control unit (
RCU)
How to use the RCU?
Point the front of the RCU directly at the screen.
When using the wireless remote control, make sure you are within the effective op-
erating distance (30m, 100ft in a straight line). The remote control unit will not
function properly if strong light strikes the sensor window or if there are obstacles
between the remote control unit and the IR sensor.
Remote Control Unit
The remote control unit (RCU) includes a battery powered infrared (IR) transmitter that allows the
user to control the projector remotely.
Figure 5-1
IR Remote Control Unit (RCU)
The remote control is used for control, adaptation and set up. It includes automatic storing of the
picture controls (brightness, contrast ...) and the settings. Use the
RCU to switch between standby
and operational mode.