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Sd (standard definition), Hd to sd sdi / sd sdi to hd – EVS XSnano Version 11.01 - November 2012 Configuration Manual User Manual

Page 75

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SD (Standard Definition)

Description

Allows adjusting the digital main phase of the mainframe for
the standard definition. The value is adjusted by steps of half
pixels.

The values depends on the genlock type (See section "Video
and Reference Settings" on page 60)
.

Values

If the Genlock type is set to ‘Blackburst’, the main phase
for SD can be adjusted by steps of half pixels (37 ns)
between - 12000 ns and +15000 ns.

If the Genlock type is set to ‘Tri-Sync’ (only possible in HD
resolutions), the main phase for SD can be adjusted by
steps of half pixels (37 ns) between - 30000 ns and
+32000 ns.

HD to SD SDI / SD SDI to HD

Description

Allows adjusting the secondary phase of the mainframe, that is
to say the relative phase of the:

HD SDI outputs compared to the phase of the SD SDI
outputs with a 'Blackburst' genlock.

SD SDI outputs compared to the phase of the HD SDI
outputs with a 'Tri-Sync' genlock.

This setting only applies to HD resolutions.

See section "Video and Reference Settings" on page 60 for
more information on genlock type.

Values

If the Genlock type is set to ’BlackBurst’, the secondary
phase for HD to SD SDI can be adjusted by steps of half
pixels (13.5 ns) between - 1000 ns and +1000 ns.

If the Genlock type is set to 'Tri-Sync', the secondary
phase for SD SDI to HD can be adjusted by steps of half
pixels (37 ns) between - 400 ns and +400 ns.

Warning

The SD phase is always adjusted according to the SDI outputs. Internal
CVBS outputs have a delay of 48 x 37 ns compared to the corresponding SDI
outputs.

The internal CVBS outputs cannot be used to feed directly a vision mixer or
any equipment performing video effects, since the phase of the chroma
subcarrier is not adjustable internally.

65

3. Multicam Configuration

EVS Broadcast Equipment S.A. - November 2012

Issue 11.01.B