Alesis DEQ830 User Manual

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Basics of Equalization
 
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Basic operation: Store mode  
 
Once you have created a program you would like to save, press the 
[STORE] button to enter Store mode. This will cause the 
Numerical LED Display to blink with the number of  the current 
program.  
 
Turning the [VALUE] encoder allows you to choose a program 
number between 00-99 as the destination for your edited program.  
 
Once you have chosen the location you want, press the [STORE] 
button again or just press the [VALUE] encoder. This will store 
the program into the user location you selected.  
 
Remember, if  at any time you decide you do not want to save the 
edited program, simply press the [PROGRAM] button to return 
to Program mode. Your edited program will still be in memory, as 
indicated by the flashing LED above the [STORE] button. The 
destination program will not have been overwritten. 
 
Basic operation: Save Curve mode  
 
Saving an EQ curve is very similar to storing a program. Once you 
have created an EQ curve you would like to save, press the [SAVE 
CURVE] button to enter Save Curve mode. This will cause the 
Numerical LED Display to blink the number of  the curve you’ve 
been editing.  
As we said earlier, you 
should leave Curve 00’s gain 
settings at 0 so that you may 
use it for building new 
curves. This probably will 
save you a lot of time and 
effort. 
 
Use the [VALUE] encoder to select a curve number between 00-
99 as the destination for the edited curve. Once you have chosen 
the location you want, press the [SAVE CURVE] button again or 
just press the [VALUE] encoder. This will save the curve’s gain 
settings and Channel Level setting into the location you selected.  
When you enter Save Curve 
mode, Real Time Analyzer 
mode is disabled. You will 
have to re-enter the Real 
Time Analyzer mode after 
you exit Save Curve mode. 
 
And if  at any time you decide you do not want to save the edited 
curve, simply press the [PROGRAM] button to return to 
Program mode. Your edited curve will still be in memory, as 
indicated by the flashing LED above the [STORE] button. The 
destination program will not have been overwritten. 
 
Basic operation: Retrieve Curve mode  
 
One of  the quickest ways to create a program is to select curves 
from the Curve Bank and copy them one at a time into a channel 
or Link Group. To enter Retrieve Curve mode, hold one of  the 
[CHANNEL SELECT] buttons as you turn the [VALUE] 
encoder. The Curve LED will light to indicate that the Numerical 
LED Display is now showing curve numbers from the Curve Bank.  
Curves will be applied to the 
channel once you release the 
[CHANNEL SELECT] 
button. This allows you to 
“audition” the curves 
visually before changing the 
audio. 
 
As you scroll through the curves you will see the Band Gain LEDs 
change to reflect the settings of  the curves you are passing over, 
but they will not be loaded into the selected channel until you 
release the [CHANNEL SELECT] button. This prevents having 
to listen to the audio through curves you know you don’t want. As 
soon as you release the [CHANNEL SELECT] button, the 
channel will assume the EQ and Channel Level settings for the 
curve you retrieved. 
 
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