Beyerdynamic MCW-D 50 Notice D'utilisation page 32

MCW-D 50 – Important Safety Instructions
Special Note about Power Cables for Canada and the USA
Canada
Only use a power cable according to CSA C22.2 No.21 and CSA C22.2 No. 42.
USA
The earthing conductor in a supply cord, or in an interconnecting cable shall have an equivalent or larger cross-sectional area that the
current-carrying conductors in the supply cord or cable. With reference to earthing conductors, the insulation colour may be green or
green/yellow.
Mains Supply flexible cords shall comply with UL 817, be marked VW-1, and have an ampacity not less than the current drawn by the
apparatus.
Table of cable types / cable lengths being used in the USA
Apparatus type
Portable, table-top, floor standing and
rack-mounted audio and video apparatus
Household musical instruments
Coffee table c
Undercabinet and portable apparatus with
cord storage compartment
Commercial amplifier-speakers, musical
instruments and sound systems d
a Appliance wiring material construction that has been determined to be equivalent is acceptable.
b The length of a flexible cord on an apparatus intended for a special installation is not prohibited from being less than specified.
c A coffee-table type apparatus is a type that is finished on all four sides and intended for use in the centre of the room.
d A system comprised of a number of different components found for example in a school system or language teaching system.
Control Unit
FCC ID: OSDMCWD50
Canada: IC: 3628A-MCWD50
Microphone Units
FCC ID: OSDMCWD5xx
Canada: IC: 3628A-MCWD5xx
NOTICE:
This device complies with Part 15 of the FCC Rules [and with RSS-210 of Industry Canada].
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
NOTICE:
Changes or modifications made to this equipment not expressly approved by (manufacturer name) may void the FCC authorization to
operate this equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Cord type
NISPT-2 a , SPT-2, SV, SVT, SVE, SJ, SJT, SJE
NISPT-2 a , SPT-2, SV, SVT, SVE
SJ, SJT, SJE
SV, SVT, SVE, SJ, SJT, SJE
NISPT-2 a , SPT-2
SJ, SJT, SJE
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Cord length, m b
1.5 minimum
3.0 maximum
7.5 maximum
3.0 minimum
1.5 minimum
7.5 maximum