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Classroom Broadcast Amplifier
O W N E R ' S M AN U AL
Before operating, please read this manual carefully.
FEATURES
l Mini volume, microphone can be put inside, suit for the little broadcast occasion.
l Can be hanging up on the wall; the turnover cover is with a lock that suit for the classroom.
l Forced insertion,
l 2 MIC inputs, 2 aux inputs.
l 100V power signal input, with priority.
l
Individual channel and volume controlled.
l
Alarm circuitry prevents potential damage from overheating, short-circuit.
PA SYSTEM
1
MP-220PII
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Table of Contents
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Summary of Contents for DSPPA MP-220PII
- Page 1 PA SYSTEM MP-220PII Classroom Broadcast Amplifier O W N E R ’ S M AN U AL Before operating, please read this manual carefully. FEATURES l Mini volume, microphone can be put inside, suit for the little broadcast occasion. l Can be hanging up on the wall; the turnover cover is with a lock that suit for the classroom.
- Page 2 Front Panel (Turnover cover) 3 4 5 9 10 1. Spare microphone 2. Power indicator 3. Woof-regulate 4. LED display 5. Alt-regulate 6. Volume control of Mic.1 7. Volume control of Mic.2 8. Volume control of input 9. Volume control of Aux.1 10.
- Page 3 To MP9820S Switching Power Mic.1 （selected） Mic.2 Speakers Aux input 1 Receive 100V Aux input 2 signal from the control centre （selected） Notice：All of the COM is public ground link; the polarity can’t be connected by contraries. OPERATION AND NOTICE l Connect with the MP9820，the turned off amplifier will be stared up when there is the DC24 switch power.
- Page 4 ● When the “Power switcher” is off, please pull out the power cord from the socket. ● Please keep the equipment out of water. ● To reduce the risk of electric shock, do not remove the cover. ● No user parts inside. Refer servicing to qualified service personnel. DSPPA ACOUSTIC TECHNOLOGY CO. LTD.
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