Beyerdynamic MCW-D 50, Руководство по эксплуатации

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Safety Information
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1. General Safety Information for Control Unit and Charger
• READ the Operating Instructions / Product Information sheet.
• KEEP these Operating Instructions / Product Information safe.
• COMPLY with the Operating and Safety instructions listed.
• The equipment must be set up so that the plug connector is easily accessible.
• The equipment must be connected to a mains socket that has an earth contact.
• Never expose the equipment to rain or a high level of humidity. For this reason do not install it in the immediate vicinity of
swimming pools, showers, damp basement rooms or other areas with unusually high atmospheric humidity.
• Never place objects containing liquid (e.g. vases or drinking glasses) on the equipment. Liquids in the equipment could cause
a short circuit.
• Only clean the equipment with a slightly damp or dry cloth. Never use solvents as these damage the surface.
• Never install and operate the equipment close to radiators, lighting equipment or other heat generating equipment.
• Always run all cables so that they cannot be damaged or severed by sharp objects.
• Lay all connection cables so that they do not present a trip hazard.
• Check whether the connection figures comply with the existing mains supply. Serious damage could occur due to connecting
the system to the wrong power supply. An incorrect mains voltage could damage the equipment or cause an electric shock.
• This equipment needs adequate ventilation. Do not cover ventilation grilles. If the heat it generates cannot be dissipated,
the equipment could be damaged or flammable materials in its immediate vicinity could be ignited. Take care to ensure that
the air can circulate freely through the ventilation grilles and keep flammable materials away.
• Never place naked flames near the equipment.
• If there is a thunderstorm or you will not be using the equipment for a lengthy period of time, remove it from the mains
supply.
• If the equipment causes a blown fuse or a short circuit, disconnect it from the mains and have it checked and repaired.
• Do not open the equipment without authorisation. You could receive an electric shock. Leave all service work to authorised
expert personnel.
• Do not hold the mains cable with wet hands. There must be no water or dust on the contact pins. In both cases you could
receive an electric shock.
• The mains cable must be firmly connected. If it is loose there is a fire hazard.
• Always pull out the mains cable from the mains and/or from the equipment by the plug - never by the cable. The cable could
be damaged and cause an electric shock or fire.
• If the power cable is connected, avoid contact of the unit with other metallic objects.
• Do not insert objects into the ventilation grilles or other openings. You could damage the equipment and/or injure yourself.
• Do not use the equipment if the mains plug is damaged.
• Never remove the base foam section from the CD 10 charger. There are no parts that can be serviced in the interior of the
charger.
• The charger has been designed for charging the rechargeable batteries in the MCW-D microphone stations. Only charge
MCW-D microphone stations and no other battery operated equipment. The batteries could explode and injure you or
damage the equipment.
• If you use the charger with accessories which have not been developed for it, this could result in a fire, an electric shock or
physical injury.
• Never try to repair the charger yourself. There is a risk of an electric shock or causing a fire.
• Never use the charger as a mains power supply unit for electrical equipment.
Safety Information for Microphone Units
• Conference microphone stations with metal casings are heavy, so always position them on a secure surface.
• If the microphone stations have a gooseneck microphone take care that you do not injure yourself on this e.g. poke it into
your eye.
• The charging contacts of the MCW-D microphone stations can cause damage to property, injuries or fire damage if they
come into contact with conductive material such as jewellery, keys or chains. This closes the circuit and can thus cause the
material to heat up. To avoid this sort of unwanted circuit, the charging contacts must be handled with caution. This applies
particularly if the microphone stations are transported in a bag or some other container together with metal objects.
• To align the gooseneck microphone on the microphone station and to avoid twisting it too far and causing pre-
mature wear, always grip the microphone by the bottom flexible section never by the microphone head or by
the rigid tube. The gooseneck must be bent no further than an angle of 90° maximum.
• When charging the microphone station in the charger, take care to ensure that you do not injure yourself when putting the
station in or taking it out.
• Only switch on the charger when you have inserted all microphone stations. Empty charging compartments should never be
touched during the charging process. You could receive an electric shock.
• Avoid letting the rechargeable batteries in the microphone station become too deeply discharged. The rechargeable
batteries could be damaged and the life of them could be reduced.
• If battery operated equipment is not used for a lengthy period (e.g. 1 year) the self-discharge of the battery could be
accelerated. The temperature for long-term storage should be b10 ° C and +30 ° C.
• If the microphone stations are not used for several months, the rechargeable batteries in the microphone stations should be
charged up at least twice a year in order to avoid them running out and deterioration in the performance due to self
discharge.