Nady Systems MM242 User Manual

SPECIFICATIONS

Input Impedance ..............................................................................................50K ohms

Maximum Input ..................................................................>10V (controls set minimum)

225mV (controls set to max)

Output Impedance ............................................................................................120 ohms

Maximum Output ......................................................................................+7dBm, 1.75V

Gain ........................................................................................................................>25dB

Frequency Response ................................................................................20Hz - 30KHz

THD ..........................................................................................................................0.07%

S/N ............................................................................................................................-95dB

Noise Floor ............................................................................................................120uV

Inputs/Outputs ........................................................................................1/4” unbalanced

Peak LEDs ..................................................................................light 3dB before clipping

Current Drain ..........................................................................................................19mA

9V Battery Life ..........................................................................................up to 35 hours

Power Requirements ................................9V battery or optional PAD-1 AC/DC adapter

Dimensions............................................5.8” x 4.3” x 2.1” (147 mm x 109 mm x 53 mm)

Weight ....................................................................................................1.4 lbs (0.64 Kg)

SERVICE FOR YOUR NADY AUDIO PRODUCT

(U.S.) Should your NADY AUDIO product require service, please contact the Nady

Service Department via telephone at [phone], or e-mail at [e-mail].

(International) For service, please contact the NADY AUDIO distributor in your country
through the dealer from whom you purchased this product.

OWNER’S MANUAL

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: [phone] • Fax: [phone] • www.nady.com

MINI MIXERS

MM-242

4-Channel Stereo Mini Mixer

MM-242

Congratulations on your choice of the mini mixer — you have purchased one of
the finest mini 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 MM-242 has superior performance and greater flexibility
than any other mini 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 mini mixer.

FEATURES

• 8 Mono 1/4” inputs with individual volume controls to be assigned to Stereo A
and B outputs or Mono'd together and sent to both A and B outputs

• Stereo 1/4” Master outputs with separate Master volume controls, over 25dB
of gain, a S/N ratio of 95dB and frequency response from 20Hz-30KHz

• Peak LED's for each group of input channels

• MONO / STEREO mode selector switch

• Heavy-duty steel construction with smooth-turn, ultra-stable pots and high
quality jacks

• Power on/off switch with LED indicator, 9VDC powered with either 9V alkaline
battery or optional PAD-1 AC/DC external adapter

NOTICE

The information in this document is subject to change, as the Company may
make changes to product in order to improve reliability, design, or function,
without prior written notice. No part of this manual may be reproduced or
transmitted in any form or by any means without the written permission of the
company.

IN NO EVENT WILL THE COMPANY BE LIABLE FOR SPECIAL INCIDENTAL
OR CONSEQUENTIAL DAMAGES, WHETHER ARISING DIRECTLY OR
INDIRECTLY, SUCH AS LOSS OF PROFIT OR GOOD WILL, THAT MAY BE
SUFFERED IN CONNECTION WITH THE PURCHASE OF THIS PRODUCT
OR FROM THE BREACH OF ANY REPRESENTATION OR WARRANTY.

CONTROLS AND CONNECTIONS

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1. CHANNEL INPUTS — 1/4” unbalanced inputs designed for line level inputs.

2. CHANNEL VOLUME CONTROLS — These controls separately adjust the

volumes of each input.

3. PEAK LED’s — These LED indicators will light when the corresponding
group of A or B input channels are 3dB below clipping (distortion). Note, the
Peak LED's are pre Master Volume.

4. MASTER VOLUME CONTROLS — These controls adjust the volume of the
A and B outputs. Each control adjusts all 8 signals when set to Mono mode.

5. MASTER OUTPUTS — A and B 1/4” unbalanced outputs.

6. MODE SELECT — Use this switch to select STEREO or MONO mode. In

STEREO mode, A inputs are mixed to the A output and B inputs are mixed to
the B output. In MONO mode, all A and B inputs are mixed together and sent
to both A and B outputs which are controlled by the A and B Master Volume
controls respectively.

7. POWER SWITCH — Use this switch to turn the mixer ON and OFF

(Note: Before turning on the unit, turn down the Master Volume of the mini
mixer and the level controls of equipment connected to the outputs).

8. POWER LED — Lights when powered on.

9. BATTERY COMPARTMENT — For 9V alkaline or rechargeable battery

10. DC INPUT — Input socket for the optional PAD-1 9V AC/DC adapter.

When you use external DC power, the built-in battery power will turn off
automatically.

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