AMC MA 30 Manuale d'uso - Pagina 4

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AMC MA 30 Manuale d'uso
Power Source
The amplifier is fixed at 115V AC or 230V AC. It depends on the territory main voltage.
Battery Connection (12Vdc)
When using external batteries, earth the amplifier via the screw terminal because of present high
voltage. Electrical stability of the system will be improved by providing a good earth ground. NOTE:
the connection cable must be fitted with an in-line fuse - quick blow type 5A (60V). When connecting
batteries please check for correct polarity.
Mains Connection

Microphone Connection

Mic1 is XLR balanced Jack, while Mic2-3 inputs are unbalanced 6.3mm phono jack.
Microphone Connection
Mic1~5 inputs are balanced standard XLR Jack,
rear panel. Mic1 input has VOX priority which
will override Channel 3 to 6 and Line input
signals, channel 2 will not be overridden.

Mute Function

Mic1 input has VOX priority over all other inputs.
Line (Aux/CD) Connection
The equipment provides 3 auxiliary inputs, which may be used for connecting other signal sources
such as a Radio Tuner, CD or Cassette player. The Aux input sockets are standard stereo RCA Jack. The
line level Control on the front panel operates on each of the input sources.
RCA plug connections
Sleeve-Screen
Pin- Signal
PIN
SLEEVE

Loudspeaker Connection

For 100V or 70V Line Loudspeaker
Please use only one 100V or 70V (Selectable) Line Loudspeakers
For Low Impedance 8 or (4 ):
This output allows connection of standard low impedance loudspeakers. The minimum impedance
must be 4Ω. When two or more loudspeakers are in use, ensure that they are wired in such a way that
the impedance load is between 4Ω and 16Ω.