Yamaha IF2112M Podręcznik aplikacji - Strona 40
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DME configuration guide
Consider the example of a Left and Right cluster speaker system (e.g. page 16-17). Each cluster
comprises two IF2115 (bi-amp mode).
Generally, output processing functions are divided as Fig. A.
From Mixer
PEQ
Delay
Cluster unit
Fig. A: General output processing functions
See Fig. B. Cluster EQ and Cluster Delay can be integrated to digital mixer.
Crossover, Polarity, Delay, PEQ, level and Limiter for each driver are integrated to Speaker
processor component (this example, "Speaker Processor 2Way" in DME). And each parameter
(Crossover frequency, etc.) is provided on the Yamaha website (http://www.yamahaproaudio.com/).
Operator may change these parameters .
Yamaha digital mixers have EQ and delay
on every output channel
Digital mixer
PEQ
Delay
Fig. B: Rearrangement of Output processing function
So, by using DME and digital mixer, the processing configuration will be simplified as Fig. C.
PEQ
Delay
Crossover
PEQ
Delay
Crossover
Same as above
Speaker box unit
These parameters depend on
the installation environment and
are rarely changed after initial
set up.
PEQ
Delay
Crossover
PEQ
Delay
Crossover
Same as above
Yamaha Installation Series Speakers
Delay
PEQ
Limiter
Delay
PEQ
Limiter
Delay
PEQ
Limiter
Delay
PEQ
Limiter
Each driver (HF or LF) unit
Cross over filtering and Each
driver (HF or LF) setting.
Each model ' s default
parameters are provided
Delay
PEQ
Limiter
Delay
PEQ
Limiter
Delay
PEQ
Limiter
Delay
PEQ
Limiter
40
Application Guide for
Left Cluster
Level
Level
Level
Level
Right Cluster
by Yamaha
Left Cluster
Level
Level
Level
Level
Right Cluster