Safety; General Instructions; Warnings And Installation Precautions - DAD FZ10004 User Manual

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WARNING! Before carrying out any operations with the unit, carefully read this instruction
manual and keep it with cure for future reference. It contains important information about
the installation, usage and maintenance of the unit.

SAFETY

General instruction
• The products referred to in this manual conform to the European Community Directives and are there-
fore marked with .
• The unit is supplied with hazardous network voltage (230V~). Leave servicing to skilled personnel only.
Never make any modifications on the unit not described in this instruction manual, otherwise you will
risk an electric shock.
• Connection must be made to a power supply system fitted with efficient earthing (Class I appliance ac-
cording to standard EN 60598-1). It is, moreover, recommended to protect the supply lines of the units
from indirect contact and/or shorting to earth by using appropriately sized residual current devices.
• The connection to the main network of electric distribution must be carried out by a qualified electrical
installer. Check that the main frequency and voltage correspond to those for which the unit is designed
as given on the electrical data label.
• This unit is not for home use, only professional applications.
• Never use the fixture under the following conditions:
- in places subject to vibrations or bumps;
- in places with a temperature of over 45 °C.
• Make certain that no inflammable liquids, water or metal objects enter the fixture.
• Do not dismantle or modify the fixture.
• All work must always be carried out by qualified technical personnel. Contact the nearest sales point for
an inspection or contact the manufacturer directly.
• If the unit is to be put out of operation definitively, take it to a local recycling
plant for a disposal which is not harmful to the environment.

Warnings and installation precautions

• This product in combination with loudspeakers, may be capable of producing dangerous sound levels
that could cause permanent hearing loss. Do not operate for a long period of time at high volume level
or at a level that is uncomfortable.
• Do not install the fixture near sources of heat.
• If this device will be operated in any way different to the one described in this manual, it may suffer
damages and the guarantee becomes void. Furthermore, any other operation may lead to dangers like
short circuit, burns, electric shock, ect.
• The fixture must be located in a place where a proper ventilation or thermal dissipation is not impeded.
Do not install the fixture in a confined space.
• After connecting to the power supply, standby LED lights up to show that some components inside
have already been electrified.
• Linking an output to an oscilloscope - when in "bridge" mode – is forbidden or it will cause damage to
the amplifier and to the equipment.
• The output level of the amplifier must never exceed the marked sensitivity.
• Do not link the output of any amplifier channel back into another channel 's input. Do not parallel or
series connect an amplifier's output with any other amplifier's output.
• In system's setup, amplifier's output power must be from 50% up to 100% greater than the loudspeak-
er's rated power.
FZ10004