TV One S2-101A, Operation Manual

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the audio leads are connected, as some audio connectors are balanced and some
are not.
If you have a C2 series unit with audio inputs, you may choose to connect your S2
switcher audio outputs to the audio inputs on your C2 unit and use the C2 unit output
as a single system output as in the example diagram.
In the example shown, audio input 1 must be assigned to all YC video sources, input
2 to all composite sources and input 3 to all RGB sources in the C2 unit as shown in
the table below.
Source to adjust Audio input Source to adjust Audio input
S2-YC1 1 S2-CV4 2
S2-YC2 1 S2-CV5 2
S2-YC3 1 S2-CV6 2
S2-YC4 1 S2-PC1 3
S2-YC5 1 S2-PC2 3
S2-YC6 1 S2-PC3 3
S2-CV1 2 S2-PC4 3
S2-CV2 2 S2-PC5 3
S2-CV3 2 S2-PC6 3
When the user then selects each video input, the correct audio input will be routed
automatically.
The assignment of audio inputs to video sources is done from the C2 unit front panel
under the ‘Adjust sources’ group. For example to assign audio input 1 to S2 YC
source 1, select S2-YC1 in the ‘Source to adjust’ screen, then select 1, in the ‘Audio
input’ screen, repeat for S2-YC2, and audio input 1,