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Broadcast Pix
V8.5
1.8.1 System Delay
Below is a grid of the maximum total system delay in milliseconds, depending on
which formats are used. Usually delay can be compensated in a studio environment
with an audio delay, In image magnification (IMAG) productions, it is important to have
the least amount of delay possible.
1.8.1
NTSC
Synchronous/Timed Sources
NTSC
Asynchronous/Untimed Sources
SD-SDI or HD/SD HD/SD
Analog SDI Card SDI Card
In & Out In & Out In or Out*
* If you’re only using the HD I/O card for input only, and
using Output A, B or C on the Slate Switcher Card there is
no added delay on the output side. The same is true if
you’re using the HD I/O card for HD up-conversion, and
only using a SD-SDI or Analog card for input with no HD
signals.
33 mS
100 mS
67 mS
67 mS
133 mS
100 mS
40 mS
120 mS
80 mS
80 mS
160 mS
120 mS
PAL
Synchronous/Timed Sources
PAL
Asynchronous/Untimed Sources