2. Remote Control UnitC AUTION : Replace with the correct battery type. Use two AA size batteries. There is a risk of explosion if thebattery is replaced with an incorrect type.C AUTION : Replace the battery as explained above. There is a risk of explosion if the battery is incorrectlyinstalled.2.2 Using the XLR connector of the RCUConnecting a cable with the XLR connector will reset the broadcast address of the RCU to its default value ’0’.How to use the XLR connector1. Remove the XLR cover by pulling it backwards.Image 2-42. Connect a cable with XLR plug into the XLR connector of the RCU.3. Connect the other end of the cable with the XLR input of the projector.2.3 Remote control, on/off buttonPurpose of the remote control on/off buttonThe Pulse remote control unit has at the front side an on/off switch (reference 1 image 2-5). Switching off the remote control preventsthat 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.To deactivate the remote control press the on/off button again.1Image 2-514 R5906112 UDX SERIES 24/05/2017