Black Box mm146, User Manual

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Regulatory Safety Statements
As required by International and European safety standards IEC and EN 60 950, the
various connections to / from the mm146 meet the following safety definitions:
Connection Definition Notes
Power supply
plug Hazardous
Voltage Should the power supply plug or
associated cable and power supply unit
become damaged, do not connect to
the power supply. If connected, turn
off the supply before handling, then
disconnect the plug. In the event of
damage, contact your dealer for a
replacement power supply unit.
Power supply
outlet lead and
plug SELV (Safety
Extra-Low
Voltage) For connection from the power supply
unit to the POWER connector of the
mm146. Safe to touch by the user.
POWER
connector SELV (Safety
Extra-Low
Voltage) For connection of the power supply
unit. Safe to touch by the user.
AUDIO and
VIDEO
connectors SELV (Safety
Extra-Low
Voltage) For interconnection of other audio and
video equipment. Safe to touch by the
user.
DATA connectors SELV (Safety
Extra-Low
Voltage) For computer type connections. Safe
to touch by the user.
EXP (mini DIN) SELV (Safety
Extra-Low
Voltage) To expand the system A/V I/O. All
devices connected directly or
indirectly to this port must be SELV.
Network
connector (IP) SELV (Safety
Extra-Low
Voltage) Normally an IP port is safe to touch by
the user. If however you are indirectly
connected to a network having TNV
status, check the installation
instructions for the intermediate
equipment (Terminal adapter, xDSL
modem etc.) to ensure the IP port
remains SELV status.