RCF BD 42EN handleiding
Handleiding
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4. Make sure that no objects or liquids can get into this product, as this may cause a short circuit.
5. 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 loudspeaker does not function (or works in an anomalous way).
- The cable has been damaged.
- Objects or liquids are inside the loudspeaker.
- The loudspeaker has been damaged due to heavy impacts or fire.
6. If the loudspeaker emits any strange odours or smoke, remove it from the line after having immediately
switched the amplifier off.
7. Do not connect this product to any equipment or accessories not foreseen.
8. For suspended installation, only use the dedicated anchoring points and do not try to hang this loudspeaker
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.
9. RCF S.P.A. strongly recommends this product is only installed by professional qualified installers (or
specialised firms) who can ensure a correct installation and certify it according to the regulations in force.
10. The entire audio system must comply with the current standards and regulations regarding electrical
systems.
11. Mechanical and electrical factors need to be considered when installing a professional audio system (in
addition to those which are strictly acoustic, such as sound pressure, angles of coverage, frequency
response, etc.).
12. Hearing loss.
Exposure to high sound levels can cause permanent hearing loss. The acoustic pressure level that leads to
hearing loss is different from person to person and depends on the duration of exposure. To prevent
potentially dangerous exposure to high levels of acoustic pressure, anyone who is exposed to these levels
should use adequate protection devices. When a transducer capable of producing high sound levels is
being used, it is necessary to wear ear plugs or protective earphones. See the technical specifications in
the instruction manual for the maximum sound pressure the loudspeaker is capable of producing.
13. To ensure a correct sound reproduction, loudspeaker phase is to be respected (loudspeakers are connected
respecting the amplifier polarity). This is important when loudspeakers are installed adjacent one another,
for instance, in the same room.
14. To prevent inductive effects from causing hum, noise and a bad system working, loudspeaker lines should
not be laid together with other electric cables (mains), microphone or line level signal cables connected to
amplifier inputs.
15. The loudspeaker cable shall have wires (twisted, if possible, to reduce inductive effects due to surrounding
electro-magnetic fields) with a suitable section and a sufficient electrical insulation. Refer to local
regulations since there may be additional requirements about cable characteristics.
16. Do NOT connect loudspeaker low impedance (8 Ω) inputs to 100 / 70 V constant voltage lines.
17. Install this loudspeaker far from any heat source.
18. Do not overload loudspeakers with too much power.
19. Do not use solvents, alcohol, benzene or other volatile substances for cleaning the external parts of this
product. Use a dry cloth.
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Productinformatie
| Merk | RCF |
| Model | BD 42EN |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 1434 MB |