2ContentsENGLISH VERSIONBefore use ...........................................................................3Preface .............................................................................3Features ...........................................................................3System diagram ...............................................................3Operation .........................................................................4Concerning the Operating Instructions ............................5System requirements .......................................................6Trademarks and registered trademarks ...........................6Network Security ..............................................................6Abbreviations ...................................................................6Operating precautions .......................................................7Router ..............................................................................7Browser Refresh Rate ......................................................7Browser Compatibility ......................................................7Network ...............................................................................8Examples of connections .................................................8Network Security ..............................................................8Browser Operation .............................................................9Connecting the Center Module via a PC..........................9Setup Instructions ............................................................9Operation Screen ...........................................................10Setup Menu....................................................................10Configuring and Confirming Settings at Installation .......11Configuring the group settings for All-In-One Headsetsand Belt Packs ...............................................................19Configuring the single talk settings ................................19Configuring and confirming store settings .....................19Configuring and confirming settings for each lane .........21Configuring and confirming message settings ...............22Configuring the security alert settings............................27Confirming the remaining capacity and the totalcapacity of the SD card ..................................................28Configuring quick operation settings ..............................29Backing up settings ........................................................29Performing maintenance on the Center Module ............30Information display menu ................................................35Checking the status of All-In-One Headsets andBelt Packs ......................................................................35Checking the status of alerts..........................................36Checking the version of the Wireless Repeater .............36Troubleshooting................................................................37