PS setup
The PS setup (
Point Source) provides dedicated signal processing
when ALi60/ALi90 cabinets are used in stand-alone applications.
Out/In setups (MDC)
The MDC (
Midrange Directivity Control) function compensates for
constriction and uneveness (mid-range lobing) caused by the size
and geometry of an array within the 200 Hz to 2 kHz frequency
range in arrays of three or four loudspeakers.
MDC provides even distribution of the lower-mid frequency range,
matching the high frequency dispersion set through typical array
configurations, independent of the splay angle settings.
MDC uses two setups:
Out for 'outer' cabinets and In for 'inner' cabinets.
For two loudspeakers, the
Out setup is recommended.
For three or four loudspeakers the
Out setup is used for the outer
two cabinets of an array, while the
In setup is used for the inner
one or two cabinets.
Two loudspeakers of the same type (ALi60 or ALi90) can be linked
and then be driven by one amplifier channel.
Note: For mixed arrays consisting of ALi60 and ALi90
cabinets, observe the dedicated setup for each loudspeaker
type and the required wiring
Þ
required amplifier channels.
AP setup
For vertical arrays consisting of a minimum of three cabinets, the
AP setup can be used.
The AP setup contains the AP data that is generated by the
ArrayCalc simulation software and transferred to the applicable
amplifiers via the d&b Remote network (OCA/AES70) using R1.
As soon as the data has been sent to the amplifiers, the AP setup is
automatically activated.
d&b ALi60/ALi90 Manual 1.1 en
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