P TG 5610 B/D Reference Manual. Rev 1.0
Page 14 of 53
Genlock (Cross Lock + Timing Lock)
In this mode it’s possible to genlock and adjust the output timing of the SDI video output
and the analog Sync video output
relative the reference input
. Two independent timing
adjustments are provided for Sync and Video with one frame of adjustment in lines and
pixel increments. This mode is particularly useful if you need to time the test signal into
your facility, or you have the need to delay sync relative to studio reference (or the SDI
video output).
The combinations for timing lock are limited compared to free run and frequency lock
mode. Please refer to the table below for the selection possibilities. One again the SDI
output format is the master and the default analog output sync signal will be the same as
the selected SDI video standard (shown in green)
525
625
720p60
720p59
720p50
720p30
720p29
720p25
720p24
720p23
1080i60
1080i59
1080i50
1080p30
1080p29
1080p25
1080p24
1080p23
1080ps
f25
1080ps
f24
1080ps
f23
525
625
720p60
720p59
720p50
720p30
720p29
720p25
720p24
720p23
1080i60
1080i59
1080i50
1080p30
1080p29
1080p25
1080p24
1080p23
1080psf25
1080psf24
1080psf23
Find the SDI output format the P TG 5610 is set to in the vertical column, and then read
across for the supported sync formats. The connected reference signal and the output
sync can be different formats – as long as they are shown as available in the selected
row For example the P TG 5610 could be set to 720P/59.94Hz, the reference could be
525/59.94Hz and the analog sync output could be 1080i/59.94Hz. All would be
genlocked and the SDI video output and Analog sync output independently timed using
the video and sync delay adjustments.
Note. It is necessary to select the “timing lock” mode and set the P TG 5610 to “lock to
reference”. Please refer to the section covering control and settings.
Selected SDI Output Standard
Reference In
p
ut Standard
