ACO platform features
Beside the unique DSP sound effects the M 5.4DSP
provides a bunch of new system features.
In the DCM menu of the DSP PC-Tool software in-
dividual settings can be made for several of these
system features.
Turn On & Off Delay
This function allows to determine the delay time
with which the integrated DSP is switched on and
off. The factory setting is 0.2 seconds. The delay
time should only be modified if there are e.g. noises
while switching on / off the amplifier.
URC Setup Switch Configuration
The ACO provides ten internal memory locations for
sound setups instead of the common two.
By using an optional URC remote control or the Con-
trol pushbutton it is possible to toggle between two
of the ten memory locations. These two memory lo-
cations can be determined in the "URC Setup Switch
Configuration". The memory locations one and two
are preassigned ex works. To switch between all
internal memory locations, the optionally available
remote controls DIRECTOR and CONDUCTOR or
the HELIX WIFI CONTROL are / is recommended.
Remote Output Configuration
This function controls if the remote output (which
switches on and off the connected amplifiers) will
be temporarily deactivated during a sound setup
switch. This function is activated (ON) ex works.
ADEP.3 Configuration
If the M 5.4DSP is connected to an OEM radio via
the highlevel inputs it may happen that the ADEP.3
circuit has to be adapted to the diagnostic mode of
the radio if the latter is equipped with a so-called
"class SB" output stage.
The ADEP.3 circuit should be adjusted if there are
e.g. distortions in the upper volume range.
The compatibility mode is disabled ex works.
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