Northern Micro Spirit X299-AS, User Manual

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Sound with Noise:
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If caused by a magnetic field, please move the computer away from the field to
see if that is the problem
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Adjust the audio settings in the control panel
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Close some sound resources which have not been used for a while, such as
SPDI/F, MIC
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Update the audio driver
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Change the Audio device, such as the microphone, earphone or speaker
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How to have dual video output
Our Desktop PCs commonly support VGA, DVI , DisplayPort and HDMI ports. The
display output ports may vary with different models. If you are having issues
building dual display output or other problem, please contact our service desk
for further troubleshooting. Please make sure to describe the symptom in
detail.
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Connect one end of the cables to the two different monitors and the other ends to the video ports
on the back of the computer. If the connections of your monitors do not match the video
connections of your computer, you may require a cable adapter that allows you to get the video
signal to the monitor . At the bottom of this page there are photos of the various cables and some
popular cable adapters.
1.
How to set the output mode in system: 2.
Connect two monitors to your computer and connect the power cords to the monitors for the
system to detect automatically. If only one monitor receives the signal, please right click on
desktop and select Screen resolution.
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Select the Duplicate these displays
in
Multiple displays
scroll down list: