dB Technologies MUP 4120 Podręcznik użytkownika - Strona 4
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IMPORTANT SAFETY INSTRUCTIONS
CAUTION:
TO REDUCE THE RISK OF ELECTRICAL
SHOCK, DO NOT REMOVE THECOVER
(OR BACK). NO USER SERVICEABLE
PARTS INSIDE; REFER SERVICING TO
QUALIFIED PERSONNEL.
WARNING:
TO REDUCE THE RISK OF FIRE OR
ELECTRICAL SHOCK. DO NOT EXPOSE
T H I S A P P L I A N C E T O R A I N O R
MOISTURE.
This symbol, wherever it appears, alerts you to the presence of uninsulated
dangerous voltage voltage inside the enclosure - voltage that may be sufficient to
constitute a risk of shock.
This symbol wherever it appears, alerts you to important operating and maintenance
instructions in the accompanying literature. Read the manual.
DETAILED SAFETY INSTRUCTIONS:
Read these instructions:
All the safety and operation instructions should be read before the appliance is operated.
Keep these instructions:
The safety and operating instructions should be retained for future reference.
Heed all Warnings:
All warnings on the appliance and in the operating instructions should be adhered to
Follow all instructions:
All operation and user instructions should be followed
Water and Moisture:
Do not use this apparatus near water (e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet
basement, or near a side of swimming pool etc.)
Cleaning:
Clean only with a dry cloth. Do not use solvents, alcohol, benzene or volatile substances for cleaning
the exterior parts.
Ventilation
Do not block any of the ventilation openings. Install in accordance with the manufacturers instructions.
The appliance should be situated so that its location or position does not interfere with its proper
ventilation.
Heat:
Do not install the appliance near any heat sources such as radiators, heat registers, stoves, or other
appliance (including amplifiers) that produce heat.
Grounding or Polarization:
To prevent the risk of electrical shock, the metallic parts of the amplifier must be earthed. Plug has two
pins for main line, one for ground. When the provided plug does not fit into your outlet, consult an
electrician for replacement of the not adequately plug.
Amplifier shall be connected to a mains socket outlet with a protective earthing connection.
Power Source
The appliance should be connected to a power supply only of the type described in the operating
instructions or as marked on the appliance. In order not to jeopardize the safety of the amplifier, it must
only be connected to the mains using the power cable provided.
Power Cord Protection:
Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
Accessories and installation :
For safety of the installation, do not make any holes in the external chassis for the application of
additional brackets.
Only use accessories specified by the manufacturer.
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"CAUTION"
TO PREVENT ELECTRICAL SHOCK
DO NOT REMOVE COVER
TO PREVENT RISK OF FIRE
REPLACE FUSES WITH
SAME TYPE AND RATINGS
THIS APPARATUS MUST BE EARTHED
"AVIS"
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
POUR PREVENIR TOUT RISQUE DE FEU
REPLACER UN FUSIBLE
DE MÊME CARACTERISTIQUES
CET APPAREIL DOIT ÊNTRE RELIÉ A LA TERRE
Non-use Periods:
Unplug this apparatus during lightning storms or when unused for long periods of time.
Object and Liquid Entry
Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through
openings.
Damage Requiring Service
Refer all servicing to qualified service personnel. Servicing is required when:
-
the apparatus has been damaged in any way;
-
the power supply cord or the plug has been damaged;
-
Objects have fallen, or liquid had been spilled into the appliance;
-
The appliance has been exposed to rain or moisture;
-
The appliance does not appear to operate normally or exhibits a marked change in
performance;
-
The appliance had been dropped.
Servicing:
The user should not attempt to service the appliance beyond that is described in the Operating
Instructions. All other servicing should be referred to qualified service personnel.
IMPORTANT NOTES
This manual is to be considered an integral part of the product, and must always accompany the amplifier
when it changes ownership as a reference for correct installation and operation as well as for the safety
regulations.
dB Technologies will not assume any responsibility for incorrect installation of the amplifier.
OPERATING PRECAUTIONS
-
Do not force the amplifier to work in overload for extended periods of time.
-
Never force the control elements (switches, controls, etc.).
CAUTION
-
Make sure that the amplifier is positioned in a stable and secure way in order to avoid any
dangerous conditions for persons or objects.
CONNECTION
CAUTION
-
For connecting the amplifier, use only qualified and experienced personnel having sufficient
technical knowledge or specific instructions for making the connections correctly and thus
preventing electrical dangers.
-
To prevent the risk of electrical shock, the amplifier must only be supplied from the mains after all
connections have been completed.
-
Before powering up the amplifier, it is advisable to re-check all the connections, making sure in
particular that there are no short circuits.
-
The entire sound system must be designed and installed in compliance with the current standards
and regulations regarding electrical systems.
CAUTION
-
To prevent inductive phenomena from giving rise to hum or disturbance which would jeopardize
efficient amplifier operation, the cables that transmit microphone signals or line level signals
(e.g. 0 dB/V) must be screened and should not be run in the vicinity of:
1)
Equipment that produces strong magnetic fields (e.g. large power supply transformers)
2)
Electrical energy conductors
3)
Lines that supply speakers.
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