Fohhn Arc-Top active, User Instructions, Page: 24 / 48

Congratulations on purchasing the Xperience Active System from
Fohhn® Audio.
The new Tops active are equipped with our proven digital amplifiers
and networkable Fohhn Audio DSP with all the benefits. A stereo
amplifier for connecting a passive Top or a passive subwoofer is
integrated in each Top active. Every amplifier channel has its own
DSP and can be controlled completely separately. For mobile use
there are available 3 models: XT-33 active, XT-4 active and XT-5
active, for fixinstallation there are also available 3 models: AT-35
active, AT-40 active and AT-50 active. The Tops active offer the user
a wide range of possible combinations.
Fohhn Audio DSP
The unique aspect of the new active system is that the user has
direct access to a fully programmable 2 x 10-band EQ, delay and
dynamic processor on the active system via a four-line display or
laptop and can produce his own sound or adapt the system to the
conditions at the venue. Several Top active can be linked up with
one another and controlled from a central location. Users receive
the Fohhn Audio Software free of charge.
Read the instructions carefully before operating your system so that
your Fohhn speaker system can demonstrate its ability to the full
and guarantee you trouble-free operation. Please store this user
instruction.
1. Introduction
2. Safety and environment
2.1 Safety information
This device has been manufactured and tested in accordance
with the German VDE safety guidelines for electronic
equipment. It has left the factory in perfectly safe condition.
In order to maintain safety and avoid risks of damage or injury,
take the usual precautions and follow all safety instructions in
the manual.
This device conforms to the German Class 1 safety standards.
When properly installed, all exposed metal parts are
permanently connected to safety ground. For safety reasons,
always operate the equipment from an easily accessible
standard three-pin outlet with protective ground. Never
disconnect the safety ground.
This device conforms to the EMC legislation currently in force
as certified by the CE mark on the device.
This device contains no user serviceable parts. To reduce the
risk of fire or electric shock, do not open the device and refer
servicing to qualified personnel.
Make sure to dispose of used batteries conforming to local
waste disposal rules. Never throw batteries into the fire (risk
of explosion).
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2.3 Environment
When you dispose of the unit, separate the housing, electronic
circuit and cables and dispose of all components as per applicable
disposal regulations.
Your Xperience Imedia, II, III, IV Basic System comprises the
following components:
Please check that the package contains all components of the
system you ordered. If anything is missing, please contact your
Fohhn dealer immediately.
3. Unpacking
1x Top active (self-powered)
1x IEC-cable with Powercon connector
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You can clean the loudspeaker enclosure with a moistened cloth.
Make sure that liquid will not penetrate into the case.
4. Cleaning
2.2 Potential Risks
If the equipment
operating the equipment may be unsafe. Switch power to the
equipment off and mark the equipment.
Make sure the equipment cannot be connected to power or switched
on unintentionally by third persons.
is visibly damaged;
contains loose parts;
does not operate correctly;
has been stored under adverse conditions (e.g., outdoors
or in a damp room) for extended periods of time;
was exposed to high transportation stress
(e.g., due to inadequate packaging),
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