9CONTENTSImportant Safety Instructions ........................................................................................................3Limitation of Liability ......................................................................................................................4Disclaimer of Warranty ..................................................................................................................4Preface ..........................................................................................................................................5Features ........................................................................................................................................5About These Operating Instructions ..............................................................................................7System Requirements for a PC .....................................................................................................7Trademarks and Registered Trademarks .....................................................................................8Network Security ...........................................................................................................................8Precautions .................................................................................................................................10Major operating controls and their functions ................................................................................12Precautions for installation ..........................................................................................................14Lens mounting .............................................................................................................................16Adjustment of angular field of view and focus .............................................................................18Installation ...................................................................................................................................20Connection ..................................................................................................................................24Insert/remove an SD memory card .............................................................................................28Configure the network settings ....................................................................................................29Troubleshooting ..........................................................................................................................31Specifications ..............................................................................................................................32Standard Accessories .................................................................................................................34