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SAFETY INSTRUCTIONS:
IMPORTANT:
The wires in the mains lead are coloured in accordance with the following code:
If the colours of the wires in the mains lead of this apparatus do not correspond with the colour
markings identifying the terminals in your plug, proceed as follows:
The wire which is coloured green and yellow must be connected to the terminal which is marked by
the letter E, or by the safety earth symbol or coloured green and yellow. The wire which is coloured
blue must be connected to the terminal which is marked with the letter N or coloured black. The wire
which is coloured brown must be connected to the terminal which is marked with the letter L or
coloured red.
GENERAL INSTALLATION
DO NOT run microphone cables near mains, data, telephone or 100V line cables.
DO NOT run 100V line cables near data, telephone or other low voltage cables.
DO NOT exceed 90% of the amplifier's output power when using 100V line (speech only).
DO NOT exceed 70% of the amplifier's output power when using 100V line (high level background
music).
DO NOT use horn loudspeakers for background music unless the loudspeaker has been specifically
designed for this purpose.
AVOID jointing the microphone cable, when this is unavoidable make sure a good screened
connector is used, e.g. XLR.
ALWAYS use a balanced or floating low impedance microphone terminating into a balanced input
on long microphone cable runs.
ALWAYS use a mains grade double insulated cable for the loudspeaker cable runs.
ENSURE that all loudspeakers are in-phase.
ENSURE that there are no short circuits on the loudspeaker line before connecting to the amplifier.
A-120M Version 1.0
A-120M
Green and Yellow
Blue
Brown
Earth
(E)
Neutral
(N)
Live
(L)
Amplifier
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