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CHAPTER 2
NOTE: For best performance, the AC cable
voltage drop should not exceed 10 volts, or
10 percent at 115 volts and 5 percent at 230 volts.
Make sure that even with the AC voltage drop, the
AC voltage always stays in the operating windows.
The minimum electrical service amperage required by a
M’elodie system is the sum of each loudspeaker’s maximum
long-term continuous current. An additional 30 percent
above the minimum amperage is recommended to prevent
peak voltage drops at the service entry.
ELECTRICAL SAFETY ISSUES
Pay close attention to these important electrical and safety
issues.
CAUTION: In the unlikely event that the cir-
cuit breakers on the loudspeaker’s user panel
trip (the white center buttons pop out), disconnect
the AC power cable. Do not reset the breakers with
the AC connected. Contact Meyer Sound for repair
information.
CAUTION: The M’elodie loudspeaker re-
quires a ground connection. Always use a
grounded outlet and plug.
CAUTION: Do not use a ground-lifting
adapter or cut the AC cable ground pin.
CAUTION: Do not exceed the current capa-
bility of the 20-amp M’elodie loudspeaker AC
connector. When looping always take into account
the current draw of all speakers in the circuit, includ-
ing the first unit.
CAUTION: Ensure that the power plug is ap-
propriate for the AC power at the site where
you will operate the M’elodie loudspeaker. In addi-
tion, the connector must be rated for the total load
of all M’elodie loudspeakers looped to the same
power plug.
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