ausdom AF640 User Manual page 5

A.If the window is blank, please click the "Options"and select
"preview". And make sure you tick the webcam under
"device".
File Devices Options Capture photo help
B.You can adjust settings like video/phone format/window
size, Choosing "Video Capture Pin..."under "options".
File Devices Options Capture photo help
C.If you want to disable the microphone, the setting steps are
as follows:
My computer → Press"right-handbutton" → Manage →
Device manager → Sound, Game, Video controller → USB
Audio device → Press "right-hand" button → Stop
AMCAP
Preview
Video capture filter...
Video capture pin...
AMCAP
Preview
Video capture filter...
Video capture pin...
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