28 February 2017 Operation and Maintenance
CY460_Operational_Manual_405 Page 53 of 218
3.2 Audio Menu
Each video output has audio channels associated with it:
SDI 1 - has 16 embedded audio channels,
SDI Black 1 - has 16 embedded audio channels,
SDI 2 - has 16 embedded audio channels,
SDI Black 2 - has 16 embedded audio channels,
Composite 1 - has 16 audio channels in 8 AES pairs,
Analog Audio - has 2 audio channels in a stereo pair.
This makes a total of 82 audio channels.
Each channel can be individually controlled for frequency, gain, interrupt and dBFS.
Odd numbered channels 1, 3, 5, 7, 9, 11, 13 and 15 are referred to as LEFT.
Even numbered channels 2, 4, 6, 8, 10, 12, 14 and 16 are referred to as RIGHT.
In some circumstances, channels are grouped in pairs, or larger formations. When this occurs,
associated menu selections are unavailable and ‘menu information’ is substituted:
Glits groups channels in pairs.
Blits groups the first 6 channels.
The general form of the Audio menu appears below for the SDI 1, SDI 2 and AES channels:
"AudioChannel = Audio nn"
"Tone Type = xxx"
"Spot Frequency = nn"
"Gain = nndB"
"Interrupt = xx"
"dBFS = -nndB" (Not on Analogue channels)
"Audio Type = xxx" (Not on Analogue channels)
"Sequence = xxx" (Not on Analogue channels)
Definitions for each of these menu lines appear on the following pages.
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