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IMPORTANT SAFETY INSTRUCTIONS

WARNING

ATTENTION

RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR 

An equilateral triangle enclosing a lightening flash/arrowhead symbol is 
intended to alert the user to the presence of uninsulated “dangerous 
voltage” within the product’s enclosure which may be of sufficient 
magnitude to constitute a risk of electric shock.

An equilateral triangle enclosing an exclamation point is intended to alert 
the user to the presence of important operating and service instructions in 
the literature enclosed with this unit.

3

When using this electronic device, basic precautions should always be taken, including the following:

1.

Read all instructions before using the product.

2.

Do not use this product near water (e.g., near a bathtub, washbowl, kitchen sink, in a wet basement, or near a swimming

pool, etc.).

3.

This product should be used only with a cart or stand that will keep it level and stable and prevent wobbling.

4.

This product, in combination with headphones or speakers, may be capable of producing sound levels that could cause

permanent hearing loss.  Do not operate for a long period of time at a high volume level or at a level that is uncomfortable.

If you experience any hearing loss or ringing in the ears, you should consult an audiologist.

5.

The product should be positioned so that proper ventilation is maintained.

6.

The product should be located away from heat sources such as radiators, heat vents, or other devices

(including amplifiers) that produce heat.

7.

The product should be connected to a power supply only of the type described in the operating instructions or as marked on the

product.  Replace the fuse only with one of the specified type, size, and correct rating.

8.

The power supply cord should: (1) be undamaged, (2) never share an outlet or extension cord with other devices so that the

outlet’s or extension cord’s power rating is exceeded, and (3) never be left plugged into the outlet when not being used for

a long period of time.

9.

Care should be taken so that objects do not fall into, and liquids are not spilled through, the enclosure’s openings.

10. The product should be serviced by qualified service personnel if:

A.

The power supply cord or the plug has been damaged.

B.

Objects have fallen into, or liquid has been spilled onto the product.

C.

The product has been exposed to rain.

D.

The product does not appear to operate normally or exhibits a marked change in performance.

E.

The product has been dropped, or the enclosure damaged.

11. Do not attempt to service the product beyond what is described in the user maintenance instructions.  All other servicing should

be referred to qualified service personnel.

Summary of Contents for MPM 4130

Page 1: ...MPM 4130 POWERED MIXER 4CHANNELPOWEREDMIXER OWNER S MANUAL ...

Page 2: ...w unit Thanks for selecting NADY AUDIO as your choice in powered mixer FEATURES 2 WARNING 3 INSTALLATION 4 FRONT CONNECTIONS 5 REAR CONNECTIONS 6 APPLICATIONS 7 SPECIFICATIONS 9 BLOCK DIAGRAM 10 NOTES 11 4 mono Mic Line inputs with combo XLR 1 4 TRS jacks Amplifier delivers 130W 4 ohms total into 2 parallel speaker output 1 4 jacks Built in Digital Delay produces choice of 4 great overall sound en...

Page 3: ...in the ears you should consult an audiologist 5 The product should be positioned so that proper ventilation is maintained 6 The product should be located away from heat sources such as radiators heat vents or other devices including amplifiers that produce heat 7 The product should be connected to a power supply only of the type described in the operating instructions or as marked on the product R...

Page 4: ...ction manual MPM 4130 verify that the unit s serial number is same as shown on shipping carton AC Power cord Warranty Card POWER CONNECTION The MPM 4130 has an internal power supply and is designed to operate from an external AC source Power requirements for electrical equipment differ from area to area Be sure to confirm that the voltage selected by the voltage selector switch on the back panel i...

Page 5: ...n the 1 4 phone jack is plugged into the combo connector the connection can be either a microphone or line level signal 5 DIGITAL DELAY DD This knob determines the signal level which will be sent to the built in DIGITAL DELAY Effect 6 control 6 DIGITAL DELAY The signal from the input channels processed by the built in digi tal delay will feed to the master output There are three knobs here to cont...

Page 6: ...KER OUTPUTS Two 1 4 6 3mm jacks each powered by its own separate amplifier output stage for connecting one or two 8 ohms speaker cabinets CAUTION Do not overload the MPM 4130 with speaker loads less than 4 ohms as this will degrade performance and may harm the unit 15 15 MAIN OUT AMP IN This unbalanced insert point is a break between the main out and the mixer main signal and the main amplifier Th...

Page 7: ...APPLICATIONS 7 VOCAL MIC Guitar FRONT OF HOUSE SPEAKERS MIC LEVEL SOURCES AUDIO CASSETTE DVD CD PLAYER KEYBOARD SYNTHESIZER SAMPLER SPEAKERS MPM 4130 ...

Page 8: ...APPLICATIONS 8 MPM 4130 ...

Page 9: ...Y RESPONSE Mic input to output 20Hz 20KHz line level o p 4dBu into 600 Ω 2dB 20Hz 20KHz power amp o p 1 watt into 8 Ω 2dB SENSITIVITY MIXER OUTPUT 4dBu Mic Line 42dB 22dB Tape in 10dB CHANNEL EQUALIZATION Low EQ 80Hz 15dB Hi EQ 12KHz 15dB MICROPHONE PREAMP E I N 150Ω Terminated max Gain 102dBm POWER CONSUMPTION 130 watts POWER REQUIREMENTS 100 120 220 240 VAC 50 60 Hz FUSING 5x20mm glass type 4A 2...

Page 10: ...BLOCK DIAGRAM 10 ...

Page 11: ...NOTES 11 ...

Page 12: ...il at service nady com International For service please contact the NADY AUDIO distributor in your country through the dealer from whom you purchased this product DO NOT ATTEMPT TO SERVICE THIS UNIT YOURSELF AS IT CAN BE DANGEROUS AND WILL ALSO VOID THE WARRANTY NADY SYSTEMS INC 6701 SHELLMOUND STREET EMERYVILLE CA 94608 Tel 510 652 2411 Fax 510 652 5075 www nady com ...

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