14 en | System Installation and Configuration Easy SeriesF01U087835 | 02 | 2008.10 System Reference Guide Bosch Security Systems, Inc.2.2.3 Install the Control Center1. Unlock the control center and separate it from the base.2. If you install more than one control center, each control center must have a uniqueaddress. Valid address are 1 to 4. Refer to Figure 2.1 for the location of the addressswitch.Figure 2.1 Control Center Address Switch3. Mount the control center base to the desired surface using the appropriate mountingholes. Use the built-in level in the control center base as a guide.4. Connect the control center data bus terminals to the control panel data bus terminals.Refer to Figure 1.1, Page 6.5. Connect the control center audio bus terminals to the control panel audio bus terminals.Twisted pair wiring is recommended for audio bus terminals. Refer to Figure 1.1, Page 6.6. Reconnect the control center and base, and then lock the control center.Refer to Section Control Center Display States, Page 75 for an overview of the various controlcenter display states.1 Control Center’s front cover2 Address switch’s default settingsiNOTICE!Mount the base to a non-metallic surface that is near the primary entry/exit door.If you install more than one control center, ensure that there is at least 1.2 m between eachcontrol center.Avoid mounting the control center near existing phone lines.Avoid mounting the control center near other electronic devices.