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MFGD 3220D User's Guide 9
(1) Power LED
- The LED is off when the display is off.
- The LED is green when the display is on.
Note: This function can be switched off by
software.
- The LED is blinking green when the
display is in Suspend power-saving mode.
- The LED is orange when the display is in
Stand-by power-saving mode.
(2) Control wheel for stand-by switching and
luminance control
(3) USB-downstream connector
(4) USB-upstream connector
(5) DVI (video and data) input
(6) 12V DC power input