6. SetupCommon address/Projector address : Beside the projector address, the projector disposes also of a Commonaddress which can be set to “0” or “1” (by default “0”).In other words, an RCU set to address “0” will always control a projector regardless of its projector address(since it uses the common address).6.5 Setting up the projector address (only if necessary)What can be done ?The projector is shipped with projector address set to ”0”In some cases the projector address must be changed, for example if an unique RCU is used to control 2 or more projectors (inde-pendently).In the OSD menu Projector Address, the following addresses can be programmed :• Projector address: address defined by the user, may be from 0 to 2550-9 is used for RCU communication, 0–255 being used for RS232 serial communication.• Common address : address may be 0 or 1For more info on addresses see the appendixHow to change the projector’s address ?1. Press MENU to activate the Tool bar2. Press → to select the Installation3. Press ↓ to Pull down the Installation menu4. Use ↑ or ↓ to select Projector addressImage 6-55. Press ENTERA dialog box appears on the screenImage 6-66. Enter the new projector address with the digit keys on the RCU, the local keypad or the cursor keys.34 R5976992 ICON H250/400 13/12/2006