VIIITable of ContentsCybersecurity Recommendations ........................................................................................................ IIForeword ................................................................................................................................................. VImportant Safeguards and Warnings ................................................................................................. VII1 Product Overview ............................................................................................................................... 11.1 Product Profile............................................................................................................................... 11.2 Product Function ........................................................................................................................... 12 Product Structure ............................................................................................................................... 32.1 Camera Module............................................................................................................................. 32.2 Button Module ............................................................................................................................... 52.3 Keyboard Module (with Braille) ..................................................................................................... 72.4 Card Swiping Module .................................................................................................................... 72.5 Fingerprint Module ........................................................................................................................ 82.6 Blank Module ................................................................................................................................ 93 Networking Diagram ......................................................................................................................... 113.1 One-to-one Scene ........................................................................................................................113.2 One-to-many Scene .....................................................................................................................113.3 Group Call Scene ........................................................................................................................ 124 Device Mounting ............................................................................................................................... 144.1 Surface Mounting ........................................................................................................................ 144.2 Flush Mounting............................................................................................................................ 165 Device Debugging ............................................................................................................................ 185.1 Debugging Settings ..................................................................................................................... 185.1.1 VTO Settings..................................................................................................................... 185.1.2 VTH Settings (Version 3.1) ............................................................................................... 245.1.3 VTH Settings (Version 4.0) ............................................................................................... 285.2 Debugging Verification ................................................................................................................ 335.2.1 Verification with Version 3.1 VTH ..................................................................................... 335.2.2 Verification with Version 4.0 VTH ..................................................................................... 356 Basic Function .................................................................................................................................. 376.1 Call Function ............................................................................................................................... 376.1.1 Call Management Centre.................................................................................................. 376.1.2 Single Call of VTH ............................................................................................................ 386.1.3 Group Call ......................................................................................................................... 406.2 Unlock Function .......................................................................................................................... 426.2.1 Remote Unlock at VTH/VTS ............................................................................................. 426.2.2 Open Door at WEB Interface ............................................................................................ 426.2.3 Unlock with IC Card .......................................................................................................... 436.2.4 Unlock with Exit Button ..................................................................................................... 436.2.5 Unlock with Password ...................................................................................................... 436.3 Issue Card ................................................................................................................................... 446.4 Monitoring Function .................................................................................................................... 45