MCS-D 3643 – Safety Information
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Thank you for selecting the MCS-D 3643 system unit from beyerdynamic. Please take some time to read carefully
through this information before using the product.
1.
Introduction
The MCS-D 3643 system unit has been developed for remote installation in conference rooms and is suitable e.g. for
installations under the table.
Several MCS-D 3643 system units are connected in a daisy chain to the MCS-D 200 control unit or to a CA 4146
power supply unit.
The MCS-D 3643 can be used as a chairman or delegate microphone unit.
The system unit is powered via the bus cable. The operating mode is selected via the MCS-D 200 control unit or the
iCNS software.
2.
Safety information
General
• READ the operating instructions.
• KEEP these operating instructions.
• COMPLY with the operating and safety instructions listed.
Exemption from liability
• beyerdynamic GmbH & Co. KG will not be liable if any damage, injury or accident occurs due to negligent,
incorrect or inappropriate operation of the product.
Location
• The equipment must be set up so that the mains switch, mains plug and all connections on the rear of the device
are easily accessible.
• If you transport the equipment to another location take care to ensure that it is adequately secured and can never
be damaged by being dropped or by impacts on the equipment.
Fire hazard
• Never place naked flames near the equipment.
Humidity / Heats sources
• 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.
• Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus (including amplifiers)
that produce heat.
Maintenance
• Only clean the equipment with a slightly damp or dry cloth. Never use solvents as these damage the surface.
Trouble shooting and servicing
• Do not open the equipment without authorisation. You could receive an electric shock. There are no user-service-
able parts inside.
• Leave all service work to authorised expert personnel.
