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Crossover
Crossover
In this menu you can assign a frequency
band to the connected speakers that cor-
responds to their recommended opera-
ting range. You can chose to adjust each
channel separately, combine each pair of
channels or combine all.
In the left half of the diagram you can set
the break frequency of the high pass filter
as well as its slope. In the right half are the
break frequency and slope of the low pass
filter. The red line shows the set slope of
the filter. "Bypass" means that the signal is
unfiltered and contains all frequencies.
The filter settings also apply to the corres-
ponding preamp outputs.
When you have done all settings, go back
to the main menu, and touch the "Save to
Amp" button
to transfer the settings
to the amplifier. During the saving process
do not switch off the amplifier as this may
lead to malfunction and/or damage. You
can also save the settings on your smart-
phone. To do this, press the "Save on
Phone" button
, and enter the desired
filename.
Crossover
Time Alignment
Press the "Time Alignment" button to go
to the menu. In this menu you can apply a
time delay to the speaker signal to simu-
late an ideal listening position. Note the
distance between your listening position
and each speaker. Choose the most distant
speaker as the reference for the other
speakers.
With the aid of the following example,
calculate the values for your speakers:
(FL)
front left is
0.80 cm from the listening position
(FR) front right is
1.40 cm from the listening position
(RL) rear left is
0.50 cm from the listening position
(RR)
rear right is
1.30 cm from the listening position
(SubW) subwoofer is
2.00 cm from the listening position
Value for FL = SubW – FL → FL = 2.00 – 0.80 cm
Value for FR = SubW – FR → FL = 2.00 – 1.40 cm
Value for RL = SubW – RL → RL = 2.00 – 0.50 cm
Value for RR = SubW – RR → RR = 2.00 – 1.30 cm
SubW remains at the value "0"
Time Aligment
Note the distance
between your listening
position and each
speaker
