Ce on monitor to hdmi (mhl) by using osd menu (see, Using, The on-screen display (osd) menu – Dell P2415Q Monitor User Manual
Page 29: Front-panel button
Operating the Monitor | 29
The following table describes the front panel buttons:
Front-Panel Button
Description
1
Shortcut key:
Preset Modes
Use this button to choose from a list of preset
color modes.
2
Shortcut key:
Input Source
Use this button to choose from a list of Input Source.
3
Menu
Use this menu button to launch the on-screen
display (OSD) and select the OSD menu.
See
4
Exit
Use this button to go back to the main menu or exit
the OSD main menu.
Front-Panel Button
Use the buttons on the front of the monitor to adjust the image settings.
Front Panel Button
Description
1
Up Down
Use the Up (increase) and Down
(decrease) keys to adjust items in
the OSD menu.
2
OK
Use the OK button to confirm your
selection.
3
Back
Use the Back button to go back to
the previous menu.