Type: Selectable between Disabled, Butterworth, Bessel, Linkwitz-Riley
LP/HP: Lowpass / Highpass
Roll-off: Selectable between 12 dB/Oct and 24 dB/Oct
Frequency: Infinitely adjustable between 10 Hz and 20 kHz
The configuration of the desired filter is made through selecting the required filter type and characteristics. Toggling
between various characteristics is done by pressing the rotary dial in case two options are available (LP/HP and
Roll-off) while the filter type selection is done by rotating and confirming by pressing the rotary dial. When adjusting
the frequency, a 5 digit number is shown and the adjusting digit can be selected (highlighted) and confirmed by
turning and pressing the rotary selection dial. Consecutive digits will increase when the maximum value has been
reached. After the desired frequency has been selected it can be confirmed by highlighting and pressing the word
‘OK’. After pressing again the frequency is confirmed and the next characteristic can be adjusted. If all characteristics
are set to the required value, select the ‘Save’ option and you will be returned to the output setup menu.
Front control > Settings > Amplifier > EQ Setup:
The EQ setup menu includes a 7-band parametric equalizer for the amplified output of the MFA. Operating this
equalizer is identical with the equalizer function on the inputs of the amplifier, so refer to the inputs section of this
manual for a detailed description on how.
Front control > Settings > Amplifier > Output:
The output menu includes all the configuration settings which can be configured for the amplified output of the
amplifier.
Front control > Settings > Amplifier > Output > Delay:
The delay function allows to enable a specific delay between the input and output signal, which can be used for
time alignment between different loudspeakers in one configuration. It is configurable in meters within a range of
0 meter and 12 meter with a resolution of 0.1 meter / step. Adjustments are done by selecting it and turning the
rotary selection dial. After the required delay is selected, it is confirmed by pressing the dial.
Front control > Settings > Amplifier > Output > Max level:
The Max level function guarantees the output level to never exceed a certain value. This protects the system
from users increasing the output volume over a pre-defined value. It can be adjusted within a range of 0 dB (no
restrictions) and -70 dB. Adjustments are made through selecting by pressing the rotary button, while the set value
is changed through rotating. Press again to set select the currently selected value.
Front control > Settings > Amplifier > Output > Standby:
The standby mode will switch the amplifier to standby in case no signal is detected for a certain period. The
delay time between the absence of a signal and switching to standby mode can be selected in this screen. It can
be disabled (never) or adjusted within a range of 1 to 120 minutes. The power consumption of the amplifier will
decrease when it is switched to standby. When the amplifier is switched to standby, it takes < 300 ms to wake-up
the amplifier and resume audio playback.