Nilfisk-ALTO 3.4 Stereo Equalizer User Manual


 
7
And the system Will enter into default status, showing the main operating information on the display.
Load the containing the you've found.Factory PRESET configuration
Press the Key until the menu LED lights up.MODE PRESET
The display will show the page:Load PRESET
Set all the MAXIDRIVE3.4 outputs in status (LEDs lit) by pressing the relative keys.MUTE
the PRESETSUse the to find the necessary Factory PRESET (indicated by the letter ). Check that if, amongDIAL F
available, there are already some optimised for the specific speaker enclosures being used.
Press .ENTER
The display shows the PRESET loaded in the units memory and the relative configuration:
Proceed as follows:
Keep the MAXIDRIVE3.4 outputs in status (LEDs light on).MUTE
MAXIDRIVE3.4'sFeed a signal in on the input and watch the LED ladders.INPUT LEVEL A-B
To obtain a good signal/noise ratio, i.e. an up-front distortion-free signal, keep the signal quite high, but make
certain the red CLIP LED doesn't light up continually.
MAXIDRIVE3.4Adjust the input gain if necessary:
Press the key until the menu LED lights up.MODE EDIT
Use the and keys to go to the page:PREV NEXT Input Gain
It is much more important to set the input signal of a digital unit than that of excessivelyan analog unit, because
high input signals will make particularly distinct noise (highany saturation of the A/D converters cause a typical
level square wave).
(example)
(example)
Press ENTER.
The display will show the page (according to the configurationINA Gain or INA&B Gain and other utilities loaded
in the memory):
A13 B24 S56
2 F 2x2W+2MAX
Load
3 F 2x3W
Preset
4.2 Adjusting the input signal
A13 B2456
3 F 2x3W
Input G
a
in
Find out the output level setting for your mixer (or other unit) and connect it to the input of the MAXIDRIVE3.4.