RCF SUB 9004-AS (13000546) 72036677 [4/20] Safety precautions
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4
ENGLISH
1. All the precautions, in particular the safety ones, must be read with special attention, as
they provide important information.
2. Power supply from mains
a. The mains voltage is sufficiently high to involve a risk of electrocution; install and
connect this product before plugging it in.
b. Before powering up, make sure that all the connections have been made correctly and
the voltage of your mains corresponds to the voltage shown on the rating plate on the
unit, if not, please contact your RCF dealer.
c. The metallic parts of the unit are earthed through the power cable. An apparatus with
CLASS I construction shall be connected to a mains socket outlet with a protective
earthing connection.
d. Protect the power cable from damage; make sure it is positioned in a way that it
cannot be stepped on or crushed by objects.
e. To prevent the risk of electric shock, never open this product: there are no parts inside
that the user needs to access.
3. Make sure that no objects or liquids can get into this product, as this may cause a short
circuit.
This apparatus shall not be exposed to dripping or splashing. No objects filled with liquid,
such as vases, shall be placed on this apparatus. No naked sources (such as lighted candles)
should be placed on this apparatus.
4. Never attempt to carry out any operations, modifications or repairs that are not expressly
described in this manual.
Contact your authorized service centre or qualified personnel should any of the following
occur:
- the product does not function (or functions in an anomalous way).
- The power cable has been damaged.
- Objects or liquids have got in the unit.
- The product has been subject to a heavy impact.
5. If this product is not used for a long period, disconnect the power cable.
6. If this product begins emitting any strange odours or smoke, switch it off immediately
and disconnect the power cable.
7. Do not connect this product to any equipment or accessories not foreseen.
For suspended installation, only use the dedicated anchoring points and do not try to hang
this product by using elements that are unsuitable or not specific for this purpose. Also
check the suitability of the support surface to which the product is anchored (wall, ceiling,
structure, etc.), and the components used for attachment (screw anchors, screws, brackets
not supplied by RCF etc.), which must guarantee the security of the system / installation
over time, also considering, for example, the mechanical vibrations normally generated by
transducers.
To prevent the risk of falling equipment, do not stack multiple units of this product unless
this possibility is specified in the user manual.
8. RCF S.p.A. strongly recommends this product is only installed by professional
qualified installers (or specialised firms) who can ensure correct installation
and certify it according to the regulations in force.
The entire audio system must comply with the current standards and regulations
regarding electrical systems.
9. Supports and trolleys.
The equipment should be only used on trolleys or supports, where necessary, that are
recommended by the manufacturer. The equipment / support / trolley assembly must be
SAFETY
PRECAUTIONS
IMPORTANT
Содержание
- Language 3
- Important 4
- Safety precautions 4
- Important notes 5
- Operating precautions 5
- Warning 5
- Amplifiers 6
- Cabinets 6
- Components 6
- Product informations 6
- Sub series 6
- Rear panel 7
- Input gain reduction 8
- Speaker delay setting 8
- The rear encoder control and speaker setting 8
- Warning 8
- Connections 9
- Saving a speaker preset 9
- Selection of a speaker preset 9
- Speaker reset 9
- Before turning on the speaker 10
- Cardioid set up 10
- Installation 10
- Service note 10
- Voltage setup 10
- Warning 10
- Avvertenze per la sicurezza 11
- Importante 11
- Attenzione 12
- Note importanti 12
- Precauzioni d uso 12
- Amplificatori 13
- Componenti 13
- Descrizione generale 13
- Mobili 13
- Sub series 13
- Rear panel pannello posteriore 14
- Attenzione 15
- Encoder posteriore e impostazione del sistema 15
- Impostazione del ritardo 15
- Riduzione del guadagno di ingresso 15
- Selezione di un preset del diffusore 15
- Connessioni 16
- Reset del diffusore 16
- Salvataggio di un preset 16
- Selection of a speaker preset 16
- Attenzione 17
- Impostazione della funzione cardioide cardiod 17
- Installazione 17
- Nota per l assistenza 17
- Prima di accendere il diffusore 17
- Selezione della tensione di alimentazione 17
- Specifications 18
- Www rcf it 20
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