MPA82000 User Manual Compact 8 Channel Professional Audio Amplifier with Integrated DSP Control Version 1.
MPA82000 Power Amplifier Declaration of Conformity The following apparatus is manufactured in Denmark by MTI Danmark A/S of Smedeholm 15-17, DK2730 Herlev, Denmark, and conforms to the protection requirements of the European Electromagnetic Compatibility Standards and Directives relevant to Professional Electrical Equipment.
MPA82000 Power Amplifier Contents Declaration of Conformity ........................................................................................................ 2 Welcome ................................................................................................................................ 4 The MPA82000 Amplifier .......................................................................................................... 4 Unpacking ..............................................................
MPA82000 Power Amplifier Welcome Thank-you for purchasing an MPA82000 Amplifier from MTI. MTI is a Danish company with more than 30 years experience of designing and manufacturing for the professional audio industry. The MPA82000 is one of many high-quality, state-of-the-art professional audio products manufactured by MTI. With a continuing quest for innovative technology and manufacturing techniques, MTI is committed to producing products of the highest standards, superior performance and reliability.
MPA82000 Power Amplifier Page 5
MPA82000 Power Amplifier Cables and Connections The MTI MPA82000 uses industry standard 3-pole XLR sockets for the signal inputs and 4-pole Neutrik Speakon™ Connectors for the speaker outputs. There are many manufacturers of XLR connectors in the world and whilst they will generally work with each other the reliability of cheaper connectors from less well-known manufacturers is questionable. Therefore MTI recommends that good quality XLR connectors should be used with this product.
MPA82000 Power Amplifier Mutipole Pin Assignment (Outputs) pin 1+ 9 output module 1 Speakon 1A pin 1+ and 1pin 2+10 output module 2 Speakon 1A pin 2+ and 2-, Speakon 1B pin 1+ and 1pin 3+11 output module 3 Speakon 2A pin 1+ and 1pin 4+12 output module 4 Speakon 2A pin 2+ and 2-, Speakon 2B pin 1+ and 1pin 5+13 output module 5 Speakon 3A pin 1+ and 1pin 6+14 output module 6 Speakon 3A pin 2+ and 2-, Speakon 3B pin 1+ and 1pin 7+15 output module 7 Speakon 4A pin 1+ and 1pin 8+16 output module 8 Speakon 4A pi
MPA82000 Power Amplifier Software Installation Minimum System Requirements: Intel Pentium or equivalent processor Microsoft Windows XP, 2000, NT 4.0 (w/Service Pack 5 or later), 98, 98SE or Me 64 MB RAM 20 MB hard drive space SVGA (800x600) or higher resolution display card and monitor 1 free USB port or 1 free COM port or 1 free RS485 port Keyboard Mouse or other pointing device Please visit www.mtidanmark.dk to ensure that you have the most up to date version of the MPA82000 speaker management software.
MPA82000 Power Amplifier Matrix The connection matrix selects the routing through the amplifier. All inputs are shown in a horizontal line across the top of the matrix and all outputs in a vertical line down the right hand side of the matrix. Any input can be connected to any combination of outputs simply by placing a tick at the appropriate junction in the matrix.
MPA82000 Power Amplifier seconds, metres and feet, calculated using the speed of sound at 350 metres per second and 1150 feet per second. Volume The volume page controls individual gain for each channel from –90 to +18dBu. It also features individual channel mutes and channel polarity switches. signal. Therefore some care has to be taken when adjusting limiter parameters.
MPA82000 Power Amplifier Specifications 500W Module 1000W Module 310W / 8Ω 670W / 8Ω 580W / 4 Ω 1300W / 4Ω 900W / 2Ω 2000W / 2Ω >45A >50A 117dBA 120dBA < 0.1%, 0.1W – 500W, 4Ω < 0.09%, 0.1W – 1000W, 4Ω 93% @ 300W / 8Ω 93% @ 500W / 8Ω < 5mΩ @ 1kHz < 5mΩ @ 1kHz Power Supply Rejection Ratio > 60dB > 60dB Output DC-offset < 25mV < 40mV Nominal Voltage Gain @ 1kHz +27dB +28dB Frequency Response +/- 0.
MPA82000 Power Amplifier Dust and debris can accumulate in fan-cooled equipment over time. Therefore it is recommended that every 2 years the amplifier is disconnected from the mains supply and the lid removed so that dust can be carefully removed. One method is to use a high-pressure airline to blow dust from the amplifier chassis. Care should be taken to ensure airflow is not excessive and also the airline should be clean and dry (i.e. oiled machine tool airlines are not suitable for this operation).
