Peavey IPR 3000 Car Amplifier User Manual


 
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Setup Wizard
SETUP WIZARD EQ
EQ (or equalization) is designed to either make corrections to the
audio signal based on frequency anomalies in a particular room, or
to color the audio signal to adjust for a specic application. Many of
these application-style EQs color the signal path to represent the EQ
curve that would be typically associated with a style of music or a
specic application (such as speech). After speaker cabinet selection,
the IPR
DSP will ask the user if EQ is required (Fig. 7). If “Yes” is
selected the user will be able to scroll through several pre-designed
EQ curves that will give the user the general characteristics associated
with one of the following selections (Fig. 8):
Rock
Dance
Thump
DJ
Contemporary Worship
Speech
Setup Wizard Remote Speaker Delay
Delay is often required for systems with remote speakers. Occasionally
remote speakers are required for larger audiences. These speakers
can provide additional coverage in areas the main PA speakers do not
adequately cover. Unless the remote speakers are delayed properly
the audience will notice a time difference between the primary source
(main PA) and remote speaker. This time difference will be perceived
as an echo and will cause an undesirable listening environment. The
IPR DSP ampliers offer up to 120 mS of delay per channel, enough
to position the remote speakers up to 136 ft from the primary PA
speakers (Fig. 9).
When the amplier is congured to drive a Mono, two-way speaker
system, the delay adjustment changes both channels simultaneously.
Once in the delay screen, turn the navigation encoder to increase
or decrease the amount of delay. The screen displays the delay in
milliseconds, feet and meters (Fig. 10).
Fig. 7
Fig. 8
Fig. 9
Fig. 10
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