Montarbo 110A Instruction Manual page 9

Important !
Product Care and Maintenance
To avoid malfunctions and premature degrading of
specifications....
• Never expose the loudspeaker for long periods to direct
sunlight.
• Never expose the loudspeaker to heat sources such as
radiators or other products that produce heat.
• Never expose the loudspeaker to excessive vibrations or
mechanical shocks
• Avoid operating and storing the enclosure in damp or dusty
places.
• Avoid using the enclosure close to strong sources of
electromagnetic interferences (e.g. video monitors, high
power electrical cabling). This may lead to degradation of
audio quality.
• 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 lit cigarettes on the enclosure.
• Always leave the protective grill 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 the connectors !
Power supply connection...
• check that the 110A is switched off.
• check that mains voltage corresponds to the voltage
indicated on the panel.
• use the three wire power cord supplied with the enclosure.
• connect it to a grounded outlet.
To connect ACTIVE enclosures to mixers...
If the mixer has balanced outputs:
- use standard balanced XLR connectors.
If the mixer has unbalanced XLR outputs:
- unless you are using a Montarbo mixer, make sure that
the XLR outs on the mixer are unbalanced to IEC 268
standard: 1 = GND, 2 = HOT, 3 = GND.
See 'connectors' and 'connection examples' at pages
13 and 14.
• Always make sure to use only heavy gauge, high quality
SHIELDED cables (signal cables).
• Always make certain that the mixer and the powered
enclosures are switched off before connecting them.
This shall to avoid annoying noises and signal peaks, which
can also be dangerous for the enclosures themselves.
110 A
active speaker system
ENGLISH
9