2.2 Wiring
This device must be powered exclusively by earth con-
nected mains sockets in electrical networks compliant to
the IEC 364 or similar rules. It is absolutely necessary to verify this
fundamental requirement of safety and, in case of doubt, require
an accurate check by qualified personnel.
OUTLINE cannot be considered responsible for eventual
damages caused to persons, things or data due to an improper
or missing ground connection.
u
Before powering this amplifier, verify that the correct voltage
rating is being used.
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Verify that your mains connection is capable of satisfying the
power ratings of the device.
u
Do not use this amplilfier if the electrical power cord is frayed
or broken.
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Do not remove the cover. Failing to do so will expose you to
potentially dangerous voltage.
u
Provide a sectioning breaker between the mains connections
and the amplifier. The suggested device is a 16A/250V AC, C
or D curve, 10 kA.
u
Switching mode amplifier is capable of producing hazardous
output voltages. To avoid electrical shock, do not touch any
exposed speaker wiring while the amplifier is operating.
2.3 Speaker damage
Outline switching mode amplifiers are among the most
powerful professional amplifiers available and are capable
of producing much more power than many loudspeakers can han-
dle. It is the user’s responsibility to use speakers suitable to the
amplifier and to use them in a sensible way that will not cause
damage.
Outline will not be held responsible for damaged speakers.
Consult the speaker manufacturer for power handling recom-
mendations.
Even if you reduce the output volume using the amplifier’s
front panel attenuation controls, it is still possible to reach full
output power if the input signal level is high enough.
A single high-power tone can damage high frequency drivers
almost instantaneously, while low frequency drivers can usually
withstand very high, continuous power levels for a few seconds
before they fail. Reduce power immediately if you hear any
speaker “bottoming out”: harsh pops or cracking distortion that
indicate that the speaker voice coil or diaphragm is striking the
magnet assembly.
Outline recommends that you use amplifiers in this power
range for more headroom (cleaner sound) rather than for in
-
creased volume.
This manual contains important information on operating your
Outline amplifier correctly and safely. Please read it carefully
before operating your amplifier. If you have any questions, con-
tact your Outline dealer.
The Sound of Big Ideas
Outline s.r.l. - Via Leonardo da Vinci, 56 - 25020 Flero (Brescia) - Italy
Tel. +39-30-3581341 Fax +39-30-3580431 — Web Site: www.outline.it E-Mail: [email protected]
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