![background image](http://html.mh-extra.com/html/acer/universal-usb-3-0-docking-station/universal-usb-3-0-docking-station_user-manual_6401020.webp)
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Playing back protected contents over a USB connection.
•
You may need to download additional CODECs for your viewing
program.
•
Your system may not have the encode/decode capabilities. Please
check with the vendor to confirm the support and capabilities.
I encounter slow performance and the image lags or freezes
when playing videos on external displays.
•
The CPU may be overloaded. Reduce the screen resolution or close
unnecessary programs.
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Ensure you have not set the display resolution too high. For details of
the supported display resolutions, please refer to
"Supported
resolutions" on page 12
.