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Clever Acoustics MA 2120, User Manual

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USER MANUAL

MA 2120 100V 120W Mixer Amplifier

MA 260 100V 60W Mixer Amplifier

Order code: CRAM06

Order code: CRAM05

www.cleveracoustics.co.uk

Summary of Contents for MA 2120

Page 1: ...USER MANUAL MA 2120 100V 120W Mixer Amplifier MA 260 100V 60W Mixer Amplifier Order code CRAM06 Order code CRAM05 www cleveracoustics co uk...

Page 2: ...TION TAKE CARE USING THIS EQUIPMENT HIGH VOLTAGE RISK OF ELECTRIC SHOCK Before your initial start up please make sure that there is no damage caused during transportation Should there be any consult y...

Page 3: ...t and the power cable periodically If the equipment is dropped or damaged disconnect the mains power supply immediately Have a qualified engineer inspect the equipment before operating again If the eq...

Page 4: ...ime to read this document completely prior to installation of this product The Mixer Amplifier series is equiped with priority function They are designed to suit all PA system application in schools o...

Page 5: ...one control Bass 100 kHz Treble 10kHz 12dB 12dB Phantom power 48V DC 48V DC AUX 1 input AUX in 1kHz preamp out Input sensitivity impedance 400mV 15k 400mV 15k S N ratio 76dB 76dB Frequency response 50...

Page 6: ...7 AUX1 2 Line input suitable for CD players tuners or MP3 players 18 LINE OUT Connect to line level sources such as CD MP3 players 19 SPEAKER TERMINALS Connectors for 4 16 ohms or 70V and 100V speaker...

Page 7: ...rd good sound quality the damping factor should lie around 50 The longer a cable has to be the thicker it should be For longer cable runs please ensure the 100V outputs are used for 100V speakers Conn...

Page 8: ...as the amplifier may have entered PROTECT mode temporarily due to a peak signal care should then be taken to ensure all input levels are set correctly If the amplifier persists to enter PROTECT mode t...

Page 9: ...Panel Connections TEL INPUT MAINS AUDIO SOURCES 24V DC INPUT MA 2120 12V DC INPUT MA 260 MIC 1 MIC 1 8...

Page 10: ...ock All speaker connections should be made using bare wire or suitable insulated crimp terminals Please ensure no loose strands are present as these may short across terminals causing damage to the am...

Page 11: ...Balanced XLR Jack Connection 10...

Page 12: ...have any further questions please contact your dealer CAUTION DANGER TO LIFE DISCONNECT FROM THE MAINS BEFORE STARTING MAINTENANCE OPERATION Problem Chart CAUSE The power cord is not connected The pow...

Page 13: ...www cleveracoustics co uk...

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