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Summary of Contents for Clever MA 360
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Page 1: User Manual
MA 360 100V 60W Mixer Amplifier Order code: CRAM07 MA 3120 100V 120W Mixer Amplifier Order code: CRAM08 MA 3240 100V 240W Mixer Amplifier Order code: CRAM09 USER MANUAL... -
Page 2: Safety Instructions
WARNING FOR YOUR OWN SAFETY, PLEASE READ THIS USER MANUAL CAREFULLY BEFORE YOUR INITIAL START-UP! CAUTION! Keep this equipment away from rain, moisture and liquids. SAFETY INSTRUCTIONS Every person involved with the installation, operation & maintenance of this equipment should: Be competent Follow the instructions of this manual CAUTION! TAKE CARE USING THIS EQUIPMENT! - Page 3 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! •...
- Page 4 This 100V line mixer amplifier was designed specifically for use in permanent audio installations, where reliability and premium sound quality are a must. Highly rugged construction and high efficiency design make this amplifier perfect for continuous duty applications in situations were power will be left on for indefinite periods of time. This 100V line amplifier is warranted from defects for one year from the date of purchase.
- Page 5 Specifications MA 360 MA 3120 MA 3240 Power output: 60Wrms / 75W peak 120Wrms / 135Wpeak 240Wrms / 255Wpeak Speaker outputs: 50V, 70V, 100V & 50V, 70V, 100V & 50V, 70V, 100V & 4-16Ω 4-16Ω 4-16Ω Microphone inputs: 4 x XLR balanced...
- Page 6 Identification: 1. MIC 1/2/3/4 Volume Control: Level (volume) control of each individual microphone input. 2. Aux Volume Control: Level (volume) control of the Line, Tuner, CD and Tape inputs. 3. Bass Tone Control: Adjust clockwise to increase or anti-clockwise to decrease the low frequency (bass) contour for the overall system.
- Page 7 11. Tuner Selector Switch: Press to select Tuner input as music source. Pressing this selector switch will release the other AUX inputs. 12. Line Selector Switch: Press to select Tuner input as music source. Pressing this selector switch will release the other AUX inputs.
- Page 8 26. Chime Tone Selector: The MA series mixer amplifier features two selectable Chime tones. 27. Phantom Power: Selectable phantom power for each of the four microphone inputs, the phantom power is generally used to power condenser type microphones. All cabling and connections must be fully balanced and wired with 2-core screened cable while using phantom power.
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Page 9: Machine Operation
The VOX mute level can be adjusted on the rear panel. The TEL input has highest priority, followed by the MIC1. 3. The Clever Acoustics amplifiers feature output VU meter’s with PEAK indication. Should the PEAK indicator illuminate (flashing) the output of the amplifier is too high, turn the master volume anti-clockwise to reduce the output. -
Page 10: Power Amplifier
Panel Connections: 24V DC INPUT (Optional) POWER AMPLIFIER MAINS MIC 1 MIC 2 MIC 3 MIC 4 CASSETTE EQUIPMENT CD PLAYER AM/FM TUNER... -
Page 11: Speaker Connections
Speaker connections: Total impedance Total impedance 42Ω (MA 360) 82Ω (MA 360) 21Ω (MA 3120) 41Ω (MA 3120) 10Ω (MA 3240) 20Ω (MA 3240) Total impedance 160Ω (MA 360) 83Ω (MA 3120) 42Ω (MA 3240) Notes: • Both the 4 - 16Ω and 100V terminals cannot be used at the same time. - Page 12 Balanced XLR Jack Connection...
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Page 13: Problem Chart
Problem Chart PROBLEM CAUSE REMEDY No Power The power cord is not connected Check the power cord and any extension cables No Sound Check the power cord and if the The power cord of the respective plugs are properly connected with product is not connected properly or the sockets. - Page 14 www.cleveracoustics.co.uk...
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