Clever Acoustics MA 2120 User Manual Download Page 3

2

IMPORTANT:

           

The manufacturer will not accept liability for any resulting damages caused 

by the non-observance of this manual or any unauthorised modification to the

equipment.

 

• Never let the power-cable come into contact with other cables. Handle the 

 

  power-cable and all mains voltage connections with particular caution!

 

• Never remove warning or informative labels from the equipment.

 

• Do not open the equipment and do not modify the equipment.

 

• Do not switch the equipment on and off in short intervals, as this will reduce the 

 

  system’s life.

 

• Only use the equipment indoors.

 

• Do not expose to flammable sources, liquids or gases.

 

• Do not carry the unit with only one handle. Always carry using both handles.

 

• Always disconnect the power from the mains when equipment is not in use or  

 

  before cleaning! Only handle the power-cable by the plug. Never pull out the plug

 

  by pulling the power-cable.

 

• Make sure that the mains supply voltage is 240V.

 

• Make sure that the power-cable is never crimped or damaged. Check the

                 equipment 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 equipment has been exposed to drastic temperature fluctuation (e.g. after 

 

  transportation), do not switch it on immediately. The arising condensation might  

 

  damage the equipment. Leave the equipment switched off until it has reached  

   

  room temperature.

 

• If your product fails to function correctly, discontinue use immediately. Pack the  

 

  unit securely (preferably in the original packing material), and return it to your  

 

  Prolight dealer for service.

 

• Only use fuses of same type and rating.

 

• Repairs, servicing and power connection must only be carried out by a qualified 

 

  technician. THIS UNIT CONTAINS NO USER SERVICEABLE PARTS.

 

• WARRANTY; One year from date of purchase.

 

• If this equipment is operated in any other way, than those described in this 

                 manual, the product may suffer damage and the warranty becomes void.

 

• Incorrect operation may lead to danger e.g.: short-circuit, burns, electric shocks.

 

• Do not endanger your own safety and the safety of others!

 

  Incorrect installation or use can cause serious damage to people and property.

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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