User manual

Imagestore HDTV User Manual Standard Mixfiles
Miranda Technologies Ltd Page 227
Pass-through Mixfiles
These mixfiles are intended for use in situations where all audio is being
processed externally to the Imagestore. All 16 channels of audio within the
SDI stream are routed via the delay banks so that audio is synchronised with
video if the Imagestore is providing DVE effects. A separate delay bank is
used for each audio group.
16chn_pass.mix
This mixfile is designed for 16 channel embedded pass-through. It collects
audio from the A input and outputs it to program, preview and meters 1-16.
No gain modification, mutes, shuffles or any form of audio stream
manipulation is possible before audio is re-embedded to the output – (other
than the delay adjustment to synchronise with video DVE).
16chn_AES_pass.mix
This mixfile is designed for 16 channel AES pass-through. It collects audio
from AES inputs 1-8 and outputs it to AES outputs 1-8, preview (embedded)
and meters 1-16.
No gain modification, mutes, shuffles or any form of audio stream
manipulation is possible before audio is re-embedded to the output – (other
than the delay adjustment to synchronise with video DVE).
16 Channel AB Mixfiles
The 16 channel AB mixfiles offer the opportunity to perform full 16–16
audio mixes. All 16 channels are routed via the delay banks, thus allowing
for audio to be resynchronised with video if the Imagestore is providing DVE
effects. Variants are provided for dual voice over insertion or Easyplay
insertion.
The following preview modes are provided:
• Mix preview
• PST input preview