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10. I
disconnected or turned off my USB monitor but my PC still displays the old monitor
information in the Display Properties window.
• Deactivated USB monitor is due to either the power is off or there is no USB con-
nection. In order to remove this information, 'Samsung Ubisync Monitor' program
must be removed. This can be done by click 'Start' - 'Control Panel' - 'Add/Remove
Programs' - 'Samsung Ubisync Monitor' - 'Remove'. All the connected USB monitors
will not be able to use if the software program is removed. Installation software pro-
gram must be installed again in ordr to use USB monitor.
11. The screen of USB monitor is frozen.
Check "Hardware Acceleration" on desktop property.
• 1.Click 'Start > Control Panel> Appearance and Themes> Display> Settings > Ad-
vanced'.
2.Select 'Troubleshoot' tab, when displayed. Set the ‘Hardware acceleration(H)’ val-
ue to ‘Full’.
12. Icons and photos are broken or jagged in Clone mode (USB monitor).
• This occurs because Windows does not send the screen updating information to
Clone mode if Extended mode is active on a single PC. We recommend using the
monitor in Extend mode.
Connecting USB{LD220/LD220G}
Note
You
can use a USB device such as a mouse, keyboard, Memory Stick, or external hard disk
drive by connecting them to the
DOWN
port of the monitor without connecting them to
the PC.
The
USB port of the monitor supports High-Speed Certified USB 2.0.
High speed Full speed Low speed
Data Rate 480 Mbps 12 Mbps 1.5 Mbps
Power Consump-
tion
2.5 W
(Max., each port)
2.5 W
(Max., each port)
2.5 W
(Max., each port)
Connections