Nilfisk-ALTO 3.4 Stereo Equalizer User Manual


 
8
4.3 First Setup
checksDisable the MUTE function on the outputs you intend using and listen the sound, carry out instrumental
(if you have the necessary equipment) and any corrections required.
4.4 System configuration
The bold letters indicate the inputs:
A = Input A
B = Input B
S = SUM (sum of inputs A and B)
2 U 2x2W+2MAX
A13 B24 S56
INA
GAI N
&B
.0dB0
INA
GAI N
.0dB0
INA
GAI N
.5dB2-
INA
GAI N
&B
.0dB6+
Firstly, set the following parameters in order:shown
Output Pol. Polarity of the outputs
Xover Crossover frequencies (separation of the speaker channels)
Output Delay Alignment of the speaker enclosure components
Output Gain Levels of the outputs
Then, if necessary, adjust the values of the following functions:
Output EQ Output equalizers
Output Limiter Output limiters
Use the to change the gain value and watch the level of the signal on the LED ladders until the ideal valuesDIAL
are reached.
Then use the and keys to access to the page (if there is one, this will depend on the con-PREV NEXT INB Gain
figuration and the other utilities loaded in the memory).
Repeat the settings as explained above.
At this point, the first custom setup can be prepared.
The following is only the description of setup procedure.
The detailed specifications of each parameter are shown in the respective paragraphs of the manual.
Note: The regulation of the MAXIDRIVE3.4's parameters is closely related to the characteristics of the com-
ponents of the sound system. So if you're not the expert, please refer to the documentation and technical
specifications of your power amplifiers, loudspeaker enclosures, monitors, etc.. This will enable you to
work faster and safely.
Note: In this first phase of setting up your sound system, the adjustment of these functions (which if not Indis
-pensable during installation) can wait. But do remember that adjusting the equalizers can also affect the
signal level. So if considerable equalization changes are made, remember to check and adjust the output
levels too, if necessary.