R5911443 /11 UDM36
3.3 Pulse RCU, function of the on/off button
Function of the remote control on/off button
The Pulse remote control unit has at the front side an on/off switch (reference 1 Image 3–5). Switching off the
remote control prevents that unwanted commands are send due to an accidental key press. Furthermore,
switching the RCU off will extend the battery lifetime of the remote control.
To activate the remote control, press the on/off button. The button pressed indicator will light up.
To deactivate the remote control, press the on/off button again.
For Remote Control Units produced from April 2023 onward, press the on/off button until the button
pressed indicator will turn off (3-5 seconds).
Remote Control Units produced before this moment only require a short press of the on/off button.
Default after (re)placing batteries, is “ON”.
Image 3–5
3.4 Using the RCU
Pointing to the reflective screen or IR sensors
Switch on the RCU and point the front of the RCU to the reflective screen surface or point directly to one of the
projector IR sensors. 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 receiver.
Image 3–6
The RCU can also hard-wired been used. See chapter “Using the XLR connector of the RCU”, page 39.
Pulse Remote Control Unit