IHSE USA R434-91 Series SDLink Rackmount Hubs - Manual (Page 33)

Remote Unit Configuration & Operation 31
10. If you are using one or more flat panel monitors in the remote consoles,
carry out auto-adjustment again.
11. Save the settings by pressing the <Esc> key. Alternatively, to discard any
changes and revert to the settings stored in the EEPROM, press <Left
Control> + <Esc>. The Remote Unit automatically exits Command Mode
after 30 sec of inactivity and saves all settings, including any changes.