Grass Valley Imagestore 750 v.2.0.1 - Manual (Page 324)

Standard Mixfiles Imagestore 750 User Manual
Page 324 Miranda Technologies Inc.
Note: It is not recommended to use VO preset level unless this is
desired globally for the VO. This is because each input bunch to
the voice-over is used to represent three input channels, whereas
each output bunch is used to represent two channels.
7.1 Channel Mixfiles
Introduction
A set of related mixfiles are now provided to cater for 7.1 surround mixing
within the Imagestore audio engine. There are variations for AES and
embedded mixing, with Easyplay and/or external AES voice-over insertion.
All of the 7.1 mixfiles use the channel ordering presented below:
It is worth noting that the AES variant of the 7.1 mixfiles does not offer dual
voice-overs. This is due to the physical limitation of AES input channels.
Mix Modes
To provide the maximum level of flexibility for 7.1 surround sound, three
common mix modes are provided for the Imagestore audio engine. These mix
modes allow a variety of common tasks to be performed by the dynamic
reconfiguration of the audio engine via the input select automation command,
substituting the group number with the mix mode number. The shuffles
Stereo left
Stereo right
Centre
Surround left
Surround right
LF channel
Rear left
Rear right
Stereo left
Stereo right
Centre
Surround left
LF channel
Rear left
Rear right
Surround right