processor controlled active speaker system
MT200A
13
ENGLISH
Product care and maintenance
•
Never expose the enclosure to heat sources (lamps, lights,
high power light sources, radiators or other products that
produce heat).
•
Never place burning candles or other sources of open
flame on top of the device.
•
Never expose the enclosure to direct sunlight, excessive
vibrations or mechanical shocks.
• Avoid operating and storing the enclosure in damp or dusty
places: this may lead to malfunctions and premature degrading
of specifications.
• Avoid using the enclosure close to strong sources of electro-
magnetic interferences (e.g. video monitors, high power electrical
cabling). This may lead to degradation of audio quality.
•
When setting up the system up outdoors, be sure to protect it
against rain.
• Care should be taken so that objects do not fall and liquid are
not spilled into the enclosure. In public event don't let people,
musicians, technicians or anyone put glasses, cups, ashtrays or
cigarettes on the enclosure.
•
Always leave the protective grid mounted on the enclosure.
• Use a soft brush or a jet of air to clean the enclosure.
Do not use alcohol, solvents or detergents.
• Take care of your connector cables. Make sure that they are not
damaged, knotted or twisted.
• Do not force connectors and controls.
• Make sure the mains power switch is off (‘0’) before starting
any connection.
• As long as it is plugged in there can be potentially dangerous
electrical potentials inside the device, so, before undertaking
any sort of maintenance work etc., always make sure it has been
unplugged from the mains socket.
Important !
Power supply connection
•
Make sure the mains power switch is off ('0').
• Check that mains voltage corresponds to the voltage indicated
on the panel, under the mains socket.
• Use only the factory supplied mains cable or, if a different plug
style is needed, a suitable cable with a ground connection and
marked with the safety approvals valid in the country of use.
• Leave enough room to get to the mains power socket and the
mains connector on the back panel.
As long as it is plugged in there can be potentially dangerous
electrical potentials inside the device, even when the mains switch
is in the '0' (off) position and the power indicator is off so, before
undertaking any sort of maintenance work etc., always make sure
it has been unplugged from the mains socket.
Connection to the Mic, Line 1 and Line 2 inputs and
to the Mixed Line output
• Always make sure to use only heavy gauge, high quality SHIELDED
cables (signal cables).
• Always make certain that the mixer or the instrument and the pow-
ered enclosures are switched off before connecting them.
This will avoid annoying noises and signal peaks, which can also
be dangerous for the enclosures themselves.
•
Note
:
Do not connect instruments or other high level sources
to the MICRO input (this will result in distortion due to excessive
signal level). Do not connect microphones to the LINE inputs
(the resulting signal will be of low level and low quality).
See 'connections' and 'applications' at pages
17
,
18
,
19
and
20
.
Parallel connection of two or more MT200A
Use mono Jack connectors. Connect the Mixed Line Out of the
MT200A to one of the two Line Inputs of the second MT200A
and so on...
See 'connections' at page
17
.
