v4.12.1.12 Multicast ....................................................................................................................1834.12.1.13 Alarm Centre ............................................................................................................1854.12.1.14 Auto register .............................................................................................................1854.12.1.15 P2P ............................................................................................................................1864.12.1.16 Easy Space ...............................................................................................................1874.12.1.17 SWITCH ....................................................................................................................1884.12.2 Network Test .......................................................................................................................1894.12.2.1 Network Test..............................................................................................................1894.12.2.2 Network Load ............................................................................................................1904.13 HDD Setup ................................................................................................................................1914.13.1 Format .................................................................................................................................1914.13.2 HDD Information ................................................................................................................1924.13.3 Advanced ............................................................................................................................1944.13.4 RAID Manager ...................................................................................................................1964.13.4.1 RAID Config ..............................................................................................................1974.13.4.2 Hotspare disks ..........................................................................................................1974.14 Basic Setups .............................................................................................................................1984.14.1 Device Setup ......................................................................................................................1984.14.2 Data and Time ...................................................................................................................1994.14.3 Holiday ................................................................................................................................2004.15 Device Maintenance and Manager ........................................................................................2014.15.1 System Info.........................................................................................................................2014.15.1.1 Version .......................................................................................................................2014.15.1.2 BPS ............................................................................................................................2024.15.1.3 Online User ...............................................................................................................2024.15.1.4 Remote Device Information ....................................................................................2034.15.1.5 Remote.......................................................................................................................2044.15.1.5.1 Device Status...........................................................................................................2044.15.1.5.2 Firmware .................................................................................................................2054.15.2 Log .......................................................................................................................................2064.15.3 Account ...............................................................................................................................2074.15.3.1 Add/Modify Group ....................................................................................................2084.15.3.2 Add/Modify User .......................................................................................................2094.15.4 Update .................................................................................................................................2104.15.5 Default ................................................................................................................................. 2114.15.6 RS232 ................................................................................................................................. 2114.15.7 Auto Maintain .....................................................................................................................2124.15.8 Logout /Shutdown/Restart ................................................................................................2135 Web Operation..................................................................................................................................2145.1 General Introduction ................................................................................................................2145.1.1 Preparation .........................................................................................................................2145.1.2 Log in ...................................................................................................................................2155.2 LAN Mode..................................................................................................................................2165.3 Real-time Monitor .....................................................................................................................2185.4 PTZ .............................................................................................................................................2195.5 Image/Alarm-out .......................................................................................................................221