Flepcher FLP-MA120U Panduan Pengoperasian - Halaman 10

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6. MACHINE OPERATION

OPERATION ATTENTION

The four output connectors only can choose two

connectors work together. If voltage is 70V/100V,

the speakers must be with transformer and make

sure the total power wattage of speaker is 15%

less than the power wattage of amplifier.

GUIDANCE OF EXCLUDING ERRORS

Phenomena

All the wires are

connected well

but no voice output

Power on but ala-

rming signal

No voice output in

normal condition

Cause

1 No power or wrong

plug connection

2 Fuse is burned

3 Volume is town off

4 No input signal

1 Overloading or short

circuit

2 Voltage is not stable,

too high or low

1 Machine is in protection

condition in case of high

temperature

2 Wrong wire connection

MUTE FUNCTION

MIC

1 with the first priority over other inputs,

the adjustment should be kept within 0-30db

with the mute connector, 30db is the original

setting.