What is a "soft-patch"?
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A soft patch is the term for assigning a console input to a different channel
on a digital console (ie a channel comes in on AES channel 2 but you assign
AES 2 to channel 22 on the console)
dBu
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.775 Volts
,Fixed Install PA System
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think church, expensive but easy set up, difficult to repair/update system
but equipment lasts longer because it is permanently installed out of the
way
When matching an amplifier to a speaker, how much power do you need? Is that
continuous, program, or peak?
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You need 2x rated power in Program rating
What is the rule of thumb for mix position?
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You should be the third point in an equilateral triangle between you and
the speakers, (be the exact distance between the two from the speakers,
no more than 2x that distance)
What is Limiting?
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, Limiting is a hard stop on a system to prevent damage to speakers or
amplifiers.
Know the voltage references for +4dBu and -10dBV
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+4dBu = 1.23V (pro level)
-10dBV = 0.316 (consumer level)
What is a speaker polar plot?
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a speaker polar plot shows dispersion patterns
dBm
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millivolts
Power Output Level (POL)
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Give this one a try later!
A soft patch is the term for assigning a console input to a different channel
on a digital console (ie a channel comes in on AES channel 2 but you assign
AES 2 to channel 22 on the console)
dBu
Give this one a try later!
.775 Volts
,Fixed Install PA System
Give this one a try later!
think church, expensive but easy set up, difficult to repair/update system
but equipment lasts longer because it is permanently installed out of the
way
When matching an amplifier to a speaker, how much power do you need? Is that
continuous, program, or peak?
Give this one a try later!
You need 2x rated power in Program rating
What is the rule of thumb for mix position?
Give this one a try later!
You should be the third point in an equilateral triangle between you and
the speakers, (be the exact distance between the two from the speakers,
no more than 2x that distance)
What is Limiting?
Give this one a try later!
, Limiting is a hard stop on a system to prevent damage to speakers or
amplifiers.
Know the voltage references for +4dBu and -10dBV
Give this one a try later!
+4dBu = 1.23V (pro level)
-10dBV = 0.316 (consumer level)
What is a speaker polar plot?
Give this one a try later!
a speaker polar plot shows dispersion patterns
dBm
Give this one a try later!
millivolts
Power Output Level (POL)
Give this one a try later!
