IOGear GUW2015V - Manual (Page 20)

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Video Mode Configuration
By default, your installation will be set with the
best resolution for your computer and will extend
your screen to the right. You may change the
screen mode and the operation mode.
Note: If no output is seen on the monitor con-
nected to the Wireless USB VGA Adapter, it may
be in a mode which cannot be displayed by the
monitor. This can happen if the monitor does
not have its supported modes to the Wireless
USB VGA Adapter. Reduce the resolution of the
primary display until an image is shown.
There are two options to adjust the Resolution,
Color Quality, Screen Rotation, and Extended
or Mirror Mode. One is to click on the IOGEAR
DisplayLink Manager icon in the Windows tray
as shown above, another is to go to Control
Panel, double click on “Display”, then choose
“Settings” tab.
Mirror Mode
Mirror mode duplicates the primary display to
the monitor connected to the Wireless USB VGA
Adapter.
The resolution, color depth and refresh rate of the
primary screen will be replicated to the monitor
connected to the Wireless USB VGA Adapter.
If the monitor connected to the Wireless USB
VGA Adapter supports a lower resolution than
the primary display, then a part of the screen is
shown on the mirrored display. As the mouse is
moved around the screen, the Wireless USB VGA
Adapter display will scroll to the current area.