Dbx DriveRack PA2 Manuel du propriétaire télécharger pdf (Page 21)

About Speaker & Ampliﬁer Tunings

The PA2 has a Setup Wizard to help you configure your sound system. When you run the Setup Wizard, it will ask you to select

the make and model of your speakers and amplifiers from a list of available options, referred to as “tunings”. There are speaker

tunings and amplifier tunings. When you select your speakers from the tuning list, the PA2 will automatically configure the

crossover, output PEQs, polarity, and in some cases, driver alignment delays. When you select your amplifiers from the tuning

list, the PA2 will automatically set your output gains (located in the crossover) and limiter threshold settings.

The PA2 includes a variety of speaker and amplifier tunings from JBL

, Crown

, and more. If your particular tunings are not

available in the PA2’s preset tuning list, you can use the DriveRack PA2 control app to access the online database where you

can find additional tunings. If you can’t find tunings for your particular speakers or amplifiers, you will need to select the NOT

LISTED option in the PA2’s Setup Wizard. The PA2 will automatically set usable default settings which may sound and work

just fine, however, you may wish to manually calibrate the PA2 in order to realize the full potential of your sound system and

ensure your loudspeakers are protected. Providing full details on how to manually calibrate a sound system is beyond the

scope of this manual, but there is an abundance of free information available on the internet which covers these topics. This

section of the manual will cover some of the basics to help get you started.

Loudspeaker manufacturers perform extensive testing on their products and will often provide much of the data necessary to

optimize their loudspeaker systems. Check your speaker manufacturer’s website or contact them directly to see if they can

provide a speaker tuning data sheet that you can use for manually entering speaker tuning parameters into the PA2. These

tuning data sheets will typically include recommended crossover, polarity, driver alignment delay, and sometimes, parametric EQ

settings.

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Dbx DriveRack PA2 Manuel du propriétaire Page 21