4ContentsSafety precautions ........................................................... 2Before use ......................................................................... 5Preface ........................................................................... 5Features ......................................................................... 5System diagram ............................................................. 5Operation ....................................................................... 6Concerning the Operating Instructions .......................... 7Standard accessories .................................................... 7Trademarks and registered trademarks ......................... 7Abbreviations ................................................................. 8Limitation of liability ........................................................ 8Disclaimer of warranty .................................................... 8Network security ............................................................ 8Precautions ....................................................................... 9Operating precautions .................................................... 9Installation precautions ................................................ 10Major operating controls and their functions .............. 11Front panel ................................................................... 11Terminal block .............................................................. 12Side panel .................................................................... 13Screen .......................................................................... 14Description of screens ................................................... 15Basic screen ................................................................ 15Setting Information screen ........................................... 16Password input screen ................................................. 18Camera monitoring screen ........................................... 18Quick Operation screen ............................................... 19Related devices .............................................................. 20Installation procedures .................................................. 21Deciding on where to install the Center Module .......... 21Installation .................................................................... 21Connections .................................................................... 24Opening the connector cover ....................................... 24Securing the power cord .............................................. 24Wiring the Euroblock connector ................................... 25Attaching the connector cover ...................................... 27Examples of connections ............................................. 28Screen operations .......................................................... 29Basic screen operations ............................................... 29Entering the settings .................................................... 29Inputting characters ..................................................... 30Inputting the date and time .......................................... 30Adjusting the volume level ............................................ 30Operating procedures .................................................... 31Basic operations .......................................................... 31ID Registration ............................................................. 31Convenient Functions (Other Functions) ..................... 33Troubleshooting .............................................................. 36Specifications ................................................................. 37Licenses .......................................................................... 39