AVerTV for Mac User’s Manual
speed of marquee.
To set the Teletext and Closed Caption background color to Transparent, Semitransparent or Opaque, click the
Changing Display Aspect Ratio
Aspect ratio indicates the ratio of the width of an image to its height. To switch the aspect ratio of the display, do the following:
1.Click on the Video icon in the Preference pane.
2.Click Video button.
3.In the Keep Aspect Ratio section, choose Turn Off to extend the video. Or select Turn On to preserve the original width and height of an image.
OR
1.Point to menu View>Aspect Ratio.2.Select the aspect ratio of home video you want.
4:3 and 16:9 is the two most common aspect ratio of home video. You can choose Free to adjust the aspect ratio as you want. Or select Keep Aspect Ratio to preserve the original width and height of an image.
You can see the difference from the pictures below:
Normal25