7800/7700 MultiFrame Manual
7812UDXD Series 3G/HD Up/Down/Cross Converter with Simultaneous Dual Format Outputs and AES I/O
Revision 1.1.1
Page - 157
6.46. AUDIO UPMIX MIXER
As shown in Figure 6-51, there are eight individual Input Channel Mixers for the Upmix processing block in
the 7812UDXD series modules. These Channel mixers perform audio inversion, audio gain adjustment
and audio channel swapping for each of the 8 input audio channels. Using the X and Y inputs of each
Channel Mixer an additional level of mono-mixing is also available for each channel of output audio.
For the sake of brevity, only the
channel Proc L, R, C and LFE
control tab will be discussed in this
manual. Control radial button for Channels Ls, Rs Stereo L and Stereo Right are identical in their
operation. The controls for L channel will be described in detail, as the controls for R channel, C channel
and LFE Channel operate in an identical fashion.
Figure 6-51: Audio Upmix Mixer Tab