EVS XT2 Version 11.02 - July 2013 Configuration Manual - Manual (Page 88)

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 70 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.
80 3. Multicam Configuration
EVS Broadcast Equipment S.A. Issue 11.02.A July 2013