17
Locking the OSD and Power button functions
Lock OSD
:
prevents all the monitor settings from being changed. When this function is activated, all
OSD controls and hotkey operations will be disabled except for the Power and RS232 buttons.
1. Press the MENU and Down arrow keys simultaneously; the Lock menu appears, showing OSD
“Active” (not locked) or “Inactive” (locked) and Power Active or Inactive.
2. Use the UP/Down buttons to highlight OSD or Power.
3. Press Select.
4. Use Up/Down buttons to select Yes or No (to change the setting).
5. Press Select.
6. The menu will go away after a few seconds and the selected item will lock if unlocked or unlock if
locked, or Menu can be pressed to exit and take effect immediately.
Summary of Contents for M1-156DT-A1
Page 1: ...Rev 1091922 1 DIGITAL SIGNAGE TOUCH MONITOR M1 156DT A1 M1 215DT A1 M1 238DT A1 USER MANUAL...
Page 13: ...13 Product Setup and Use Control Buttons I O Port Locations...
Page 29: ...29 Dimensions M1 156DT A1 Front Side...
Page 30: ...30 M1 215DT A1 Front Side...
Page 31: ...31 M1 240DT A1 Front Side...
