Grass Valley Maestro Master Control Installation v.2.4.0 - Manual (Page 168)

168 MAESTRO Installation and Service Manual
Section 5 — The Maestro Configuration Editor
Figure 86. Stereo to Mono Down Mix
In Figure 87 , only the main stereo signal is available, with no surround
sound and no Mandarin or Cantonese versions. The table is used to up-mix
the stereo to the surround outputs, as well as down-mix the stereo program
to both the Mandarin and Cantonese mono outputs. The stereo-to-sur-
round up-mix is set up to provide signals from the left and right speakers
as well as create a center channel signal.