Operating Manual for Digital Sound Processor (DSP) V3.0
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Preset Output types: high level/low level
P
reset: Corresponding GPIO port outputs
high level or low level when changing to it.
Level Output types: high level/low level
Channels: appointed input or output channel
L
evel: GPIO outputs high/low level when
appointed channel level reaches preset level
threshold.
Mute Output types: high level/low level
C
hannel: Appointed input/output channel.
Preset high/low level is output when the
channel is muted. On the contrary, the
opposite level will be output when cancelling
mute.
3.5.4 Group Setting
The grouping interface is divided into two labels: input and output, and grouping can be set under
each label. A channel can only participate in one group. Under the same group, their channel volume
adjustment and mute adjustment are synchronized. The biggest difference from the Link function is
that other module parameters are not synchronized.