U.C.A.SXt Accessories; Tips And Tricks - HK Audio L.U.C.A.S XT 600 Manual De Instrucciones

Ground Lift Switch
If you encounter low frequency hum, try activating
the Ground Lift switch, which severs the chassis
earth circuit. If this doesn't eliminate the problem,
check all cables connected to the L.U.C.A.S
and all signals routed to the mixer until you pinpoint
the problem.
Caution: Never tape over the plug's ground terminal
– this endangers lives!
6 L.U.C.A.S ® XT Accessories
L.U.C.A.S ® XT Add-On Package
This complete accessory kit for L.U.C.A.S
of two aluminum speaker stands, one gig bag and
two seven-meter speaker cables.
Item number: 191813
L.U.C.A.S ® XT Roller Bag
A convenient and secure transportation solution for
the L.U.C.A.S ® XT system, this roller bag offers rug-
ged upholstered bags designed to protect the sub-
woofer and satellites. Simply strap the bag containing
the satellites to the subwoofer and transport the
entire PA system easily on the built-in casters. The
roller bag also offers several practical compartments,
perfect for storing cables, microphones and even
small mixers.
Item number: 191823
L.U.C.A.S ® XT Wall Mount
Wall-mounting bracket for L.U.C.A.S
speakers.
Item number: 191803
To learn more about original HK AUDIO
talk to an HK AUDIO ® dealer near you or visit
www.hkaudio.com

7 Tips and Tricks

1 Don't expose electronic circuitry to moisture! When
you set the system up outdoors, be sure to protect
® XT system it against rain. Keep soft drinks, beer or any other
liquids well away from the cabinets to protect their
electronic components from short circuits.
2 L.U.C.A.S ® XT delivers optimum sound when you
provide it with optimum input signals! Noise such
as hum is generally caused by defective cables, the
wrong type of cables, or unbalanced signals routed
into the mixing console. Check all signal and mains
cables.
® XT consists 3 Prevent distortion! Not only is it unpleasant to
the ears of your audience, it can also endanger
your equipment. Make sure all components that
are connected directly and indirectly to the
L.U.C.A.S ® XT system have sufficient power ratings,
and that they don't distort from running at their
respective limits. Provide an undistorted signal
to the system. If you send a distorted signal,
backing off the Gain knob won't help clean it up.
Keep it clean!
4 Avoid ground loops! Even if the signal-carrying
circuit is balanced, redundant ground circuits in
a single audio system may generate undesirable
humming. For example, you may encounter a
ground loop when the mixer is grounded via a
mains cord that isn't connected to the same mains
circuit as the L.U.C.A.S
® XT satellite problem, always be sure to connect L.U.C.A.S
and the mixing console to the same electrical circuit.
(Same phase!) If your equipment hums despite
this precaution, the Ground Lift switch can be a
® accessories, great help.
Caution: Never tape over the plug's ground terminal
– this endangers lives!
L.U.C.A.S
L.U.C.A.S
® XT system. To prevent this
L.U.C.A.S
® XT
® XT Add On Package
® XT Roller Bag
® XT Add On Package
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