Refer to the following about the system menu of the GP-4100 series.M.27.2 System Menu
M.15.9.1 System Menu - Offline Mode, CF Startup, Error, Reset
M.15.9.2 System Menu - Volume, IP Address
M.15.9.3 System Menu - Address Monitor, Logic Monitor
M.27.2 System MenuM.27.2 System Menu