ProAudio MZA8412 User Manual Download Page 2

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REV.02-06/21

reproduced in any form or by any means for any commercial use.

In order to improve the quality of products, Music&Lights S.r.l. reserves the right to modify the

characteristics stated in this instruction manual at any time and without prior notice.

All revisions and updates are available in the ‘manuals’ section on site www.musiclights.it

Summary of Contents for MZA8412

Page 1: ...LEVEL CH 1 CH 2 CH 3 CH 4 POWER ON OFF HIGH 15 15 LOW 15 15 HIGH 15 15 LOW 15 15 HIGH 15 15 LOW 15 15 HIGH 15 15 LOW 15 15 CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 MASTER 4 MASTER 3 MASTER 2 MASTER 1...

Page 2: ...orm or by any means for any commercial use In order to improve the quality of products Music Lights S r l reserves the right to modify the characteristics stated in this instruction manual at any time...

Page 3: ...n 1 1 Description 1 2 Technical specifications 1 2 Technical specifications 2 Operating elements and connections 2 1 Front Panels 2 1 Front Panels 2 2 Rear Panels 2 2 Rear Panels 2 3 Block diagrams 2...

Page 4: ...ocal recycling plant for a disposal which is not harmful to the environment Warnings and installation precautions This product in combination with amplifier may be capable of producing dangerous sound...

Page 5: ...nnels 8 input 4 output Circuit class digital without output transformer OUTPUT Power at constant voltage 70 100V 4x120W AUDIO SPECIFICATIONS Frequency responce 20 20000Hz 8 Ohm 0 5 dB THD N 0 1 Input...

Page 6: ...LOW 15 15 HIGH 15 15 LOW 15 15 HIGH 15 15 LOW 15 15 CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 MASTER 4 MASTER 3 MASTER 2 MASTER 1 10 PROT CLIP 0 10 SIG PROT CLIP 0 10 SIG PROT CLIP 0 10 SIG PROT CLIP 0...

Page 7: ...just TRIM control on the rear panel when PEAK indicators are flickering to make best performance 4 INPUT CHANNEL FADER These allow to adjust for each input level 5 OUTPUT CHANNEL SELECTORS These selec...

Page 8: ...with Remote main set on the rear NOTE possible to use only dynamic microphones Fig 3 3 AMPLIFIER OUTPUTS These amplifier output blocks provide 100V constant voltage output for com mercial and industr...

Page 9: ...9 MZA8412 2 3 BLOCK DIAGRAMS Fig 4...

Page 10: ...Frequency response 20 20 000Hz 1dB Distortion THD 0 1 1KHz Tone controls input 80 Hz 2 5kHz 12kHz 15dB Tone controls output 80 Hz 12kHz 15dB Power supply AC 230 Volt 50 60Hz DC 24V Rack units 2U Phan...

Page 11: ...16 OHMS SYSTEMS AND CONSTANT VOLTAGE SYSTEMS The 4 8 16Ohm systems are affected by problems of impedances speakers connected in series mode add their impedance example 4Ohm 4Ohm 8Ohm speakers connecte...

Page 12: ...4 Ohm 30W 4 Ohm 30W SERIES CONNECTION 16 Ohm 30W 16 Ohm 30W 16 Ohm 30W 16 Ohm 30W 4 Ohm 120W PARALLEL CONNECTION 16 Ohm 30W 16 Ohm 30W 8 Ohm 60W 4 Ohm 120W PARALLEL CONNECTION 4 Ohm 120W 8 Ohm 60W 4 O...

Page 13: ...Note...

Page 14: ...Note...

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Page 16: ...MUSIC LIGHTS S r l Phone 39 0771 72190 www musiclights it PROAUDIO un brand di propriet della Music Lights S r l PROAUDIO is a brand of Music Lights S r l company 2021 Music Lights S r l...