DN9231 User's Manual01A.03 Dante Security Inc. 36.4. Decoder Setting ............................................................................................................ 326.4.1.View ....................................................................................................................... 326.4.2. OSD ....................................................................................................................... 336.4.3. Audio..................................................................................................................... 346.5. Event Configuration ...................................................................................................... 346.5.1. How to configure each event server....................................................................... 356.5.2. Assigning event rule to event publishers ................................................................ 376.6. SYSTEM OPTION ........................................................................................................... 396.6.1. TCP/IP (DHCP, Static IP, DNS setup) setup .............................................................. 396.6.2. NTP server setup ................................................................................................... 406.6.3. UPnP setup ............................................................................................................ 416.6.4. mDNS (Multicast DNS) setup.................................................................................. 426.6.5. SMTP setup ........................................................................................................... 436.6.6. LED Setup .............................................................................................................. 456.6.7. DDNS (Dynamic DNS) ............................................................................................. 466.6.8. SNMP .................................................................................................................... 476.7. IO CONFIGURATION ..................................................................................................... 486.7.1. DI/DO control ........................................................................................................ 486.7.2. UART setting for serial device ................................................................................ 506.8. MAINTENANCE ............................................................................................................. 536.8.1. Firmware update port setup .................................................................................. 536.8.2. Getting system Log ................................................................................................ 536.9. ABOUT ......................................................................................................................... 546.9.1. Version .................................................................................................................. 546.9.2. Licenses ................................................................................................................. 54APPENDIX (A): SPECIFICATIONS ............................................................................ 55Summary ............................................................................................................................ 55Electrical Characteristics ..................................................................................................... 55Environment Condition ....................................................................................................... 56Mechanical Condition ......................................................................................................... 56APPENDIX (B): POWER OVER ETHERNET................................................................ 57PoE compatibility ................................................................................................................ 57Power classification............................................................................................................. 57APPENDIX (C): DIMENSIONS ................................................................................. 58REVISION HISTORY .............................................................................................. 59