Tone generator, Audio mixing, Tone generator -42 audio mixing -42 – Cobalt Digital COMPASS 9062 Up_Down_Cross Converter User Manual
Page 74: 9062 function submenu list and descriptions

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9062 Function Submenu List and Descriptions
3-42
9062 PRODUCT MANUAL
9062-OM (V4.6)
Tone Generator
Sets the test tone frequency for each of four tone
generators (Tone Generator 1 thru 4).
• Frequency Selection Lists
Selects the frequency for each of the four tone generators. 18 discrete
sine wave frequencies are available, ranging from 50 Hz to 16 kHz
(default frequency is 1.0 kHz).
Note: Unity-gain signal level is equivalent to -20 dBu.
Audio Mixing
Provides down-mix audio routing selections that
multiplexes any five embedded audio channel sources
into a stereo pair (Down Mix Left and Down Mix Right),
or selection of any two audio sources to be mono-mixed
to serve as a monaural source.
With an optional upmixer licensable feature activated,
any normal PCM stereo pair can be fed to the upmixer to
generate 5.1 surround sound audio which in turn can be
applied to six user-selectable channels.
• Down Mixer Selection
Separate drop-down lists for Left, Right, Center, Left Surround (Ls),
and Right Surround (Rs) inputs allow embedded channel (or silence)
audio source selection for each of the five inputs as shown below.
The example below shows selection from various sources and the
resulting stereo pair DM-L and DM-R. The two signals comprising the pair
can be routed and processed the same as any other audio input source.
Note: The stereo pair are basic L/R PCM signals with no additional
encoded information.
Table 3-2
9062 Function Submenu List — continued
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•
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•
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DM-L
L
R
C
Ls
Rs
DM-R
Embedded Ch 1
Embedded Ch 2
Embedded Ch 6
Embedded Ch 4
Embedded Ch 5
Embed Ch 1 - Ch 16