Iiyama ProLite TF1534MC User Manual page 17

Direct
 LOCK MODE:
Simultaneously press the MENU button and the
VGA, HDMI or DisplayPort.
* The OSD menu is not displayed when the OSD is locked. Press the MENU button and the
button simultaneously again.
The following OSD menu is displayed.
Adjustment Item
POWER
OSD
 TOUCH FUNCTION DISABLE:
ON: Pressing and holding of the MENU Button and the SELECT Button at the same time when
the Menu is not displayed, massage "TOUCH DISABLE" will appear on the top right corner.
OFF: Pressing and holding of the MENU Button and the SELECT Button at the same time for
about 5 seconds when the Menu is not displayed, till "TOUCH DISABLE" disappears.
button when an image is displayed through
Problem / Option
Active
The POWER SWITCH is Locked.
Inactive The POWER SWITCH is Unlocked.
Active The OSD menu is Locked.
Inactive The OSD menu is Unlocked.
OPERATING THE MONITOR 13