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EMMA-912A
EMMA-925A
MP3/Tuner/Integrated PA Power Amplifier
Operation Instructions
Please read this manual carefully before use.
Performance features
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5-channel microphone input ports, 2-channel auxiliary line input ports, 1-channel EMC input port,
1-channel line output port.
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Convenient MP3 and tuner functions, with station tuning and power failure saving function.
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Chime output function.
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Two stages priority mute function.
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Tuner/MP3 status liquid crystal display (LCD), Chinese subtitle, 5 segment LED level meters.
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Each channel with independent volume control, treble and bass adjustments.
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100V, 70V constant voltage output and 4
Ω
fixed resistance (balanced, non-grounding) output.
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AC 220V working voltage.
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Output short-circuit protection and with warning alarm.
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Single board complete PA system.
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Professional Public Address System