Epiphan VGADVI Recorder - Manual (Page 65)

VGADVI Recorder User Guide 3-1 Configure channels
6. Scroll to the DVI Channel section.
7. Check the Enable DVI channel checkbox.
8. If you're not sure what Codec to pick, keep the default, H.264. For help selecting a codec, refer to Fine-
tune channel configuration
9. Keep the default video encoding preset and video encoding profile for help selecting these values,
refer to Fine-tune channel configuration
10. Perform one of the following steps:
a. Check the Use current signal resolution as the frame size check box. Typically you want to
broadcast at the same frame size as the source.
Enabling this feature greys out the fields to change the frame size. Changing the
input signal resolution may lead to interrupted streaming and recording. Enabling
this feature may not be suitable for systems where input resolution is changed
frequently.
b. Change the frame size, follow the steps below.
11. Set the Frame size to reflect the same dimensions as your source or as sharing destination. Default
values cover popular resolutions of cameras and display devices such as monitors or choose one of the
following:
a. Type a frame size in the field; or
b. Select an option from the sizes shown, the dimensions will appear in the frame size field.
To verify your frame size setting, click on the Live View menu option. The content is
displayed using the selected frame size
12. Check the Keep aspect ratio checkbox to preserve the source aspect ratio when scaling
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