Nady Systems MPM 4130 User Manual

OWNER’S MANUAL

MPM 4130

POWERED MIXER

4 CHANNEL POWERED MIXER

MPM 4130

4 CHANNEL POWERED MIXER

Congratulations on your choice of a powered mixer — you have purchased one of the finest powered mixers on the market today. This
unit was developed using the expertise of professional sound engineers and working musicians. You will find that your new NADY
AUDIO MPM 4130 has superior performance and greater flexibility than any other powered mixers in its price range. Please read this
manual carefully to get the most out of your new unit.

Thanks for selecting NADY AUDIO as your choice in powered mixer.

FEATURES

Rugged and easy to operate, the MPM 4130 offers great features and performance at an extremely affordable price and is ideal for
many small venue applications.

• 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
enhancing delays ranging from small room to spacious

• Each channel offers Level and individual Digital Delay controls
and a Low/High 2-band EQ

• Master section includes CD/Tape Level, Master Level, and
Digital Delay Level and Delay Time select controls; Digital Delay
Select switch; and L,R Tape In and Tape Record Out RCA jacks

• Rear panel Main Out/Amp In 1/4” TRS jack unbalanced insert
point provides a break between the Main Out and the built-in
amplifier, allowing the output to be sent to an external signal
processor or additional power amplifier

• Shielded internal power supply with ~115V(60Hz)/
~230V(50Hz) select switch and fused IEC power cord connector

• Rugged case with handles and light weight (only 18.45 lbs/

8.4 Kg) for roadworthy reliability and easy portability

TABLE OF CONTENTS

FEATURES ................................................................................. 2

WARNING................................................................................... 3

INSTALLATION .......................................................................... 4

FRONT CONNECTIONS ............................................................ 5

REAR CONNECTIONS .............................................................. 6

APPLICATIONS.......................................................................... 7

SPECIFICATIONS ...................................................................... 9

BLOCK DIAGRAM ................................................................... 10

NOTES...................................................................................... 11

Date of Purchase ____________________________________
Dealer’s Name ______________________________________
City _______________________________________________
State _____________________ Zip _____________________
Model # ____________________________________________
Serial # ___________________

WARNING

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

ATTENTION: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR

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.

IMPORTANT SAFETY INSTRUCTIONS

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.

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INSTALLATION

To ensure years of enjoyment from your NADY AUDIO MPM 4130, please read and understand this manual thoroughly before
using the unit.

INSPECTION

Y our MPM 4130 was carefully packed at the factory in packaging designed to protect the units in shipment. Before installing and using
your unit, carefully examine the packaging and all contents for any signs of physical damage that may have occurred in transit.

(Note: Nady Systems is not responsible for shipping damage. If the unit is damaged, do not return to us, but notify your dealer and the
shipping company immediately to make a claim. Such claims must be made by the consignee in a timely manner .)

CONTENTS:

• Instruction 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 is
proper for your area (120VAC/60 Hz or 230VAC/50Hz) per the information below:

Europe (except UK): 230V, 50Hz

UK and Australia: 240V, 50Hz

USA and Canada: 120V, 60 Hz

For other areas, please check with local authorities.

When ready to operate, plug the AC cord into the power source. Make sure that the unit is turned off before connecting to the AC
power source to avoid possible loud transients which can damage your speakers or your ears, especially when monitoring with
headphones.

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