Sierra Video SVG Multi-Viewer - Manual (Page 53)

SVG MULTI-VIEWER
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Frame Layout
This function aims to adjust aspect ratio of video image. There are two types of video
display: Full channel and Original proportion.
Full channel means the video image will cover the entire channel and ignore the aspect
ratio of video signal.
Original proportion means the video image always keeps the aspect ratio of the original
video signal even though the ratio of the channel or the size of UMD and Audio meters
are changed. For SD input signals, the aspect ratio of the video image is 4:3 and for HD
input signals, it is 16:9.
Aspect Ratio
This function aims to adjust aspect ratio of virtual channel. Aspect ratio contains 4:3,
16:9, and Free Ratio.
4:3 The size of channels can be changed following the aspect ratio of 4:3
16:9 The size of channels can be changed following the aspect ratio of 16:9
Free Ratio The size of channels can be changed freely (no aspect ratio)
Input Source
Select the video type between the External Signal (uses the input signals connected to
the input modules; CVBS, HDSDI and HDMI) and the test signal generated internally by
the system (color bars with moving small white box).