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Nady Systems MPA-400 Owner's Manual

Wireless megaphone p.a.
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MPA-400
Wireless Megaphone P.A.
Owner's Manual

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Summary of Contents for Nady Systems MPA-400

  • Page 1 MPA-400 Wireless Megaphone P.A. Owner’s Manual...

  • Page 2: Table Of Contents

    USING THIS MANUAL This booklet provides information regarding the use of the MPA-400 wireless megaphone system. It includes detailed instructions, description of features and step-by-step guides to operating. This should answer any...

  • Page 3: System Features

    • Powerful 40W audio power output • Wireless system features noise reduction companding circuitry for quietest operation with a wide dynamic range • WHT handheld mic transmitter included. (1x MPA-400 megaphone receiver and 1x WHT transmitter on the same frequency comprises a system) •...

  • Page 4: Mpa-400 User Controls And Connections

    Tone Control Counter-clockwise increases bass, clockwise increases treble Wireless/Wired Mic Volume Control Wired Mic Input 1/4” TS (mono) jack 3A Fuse Protects the MPA-400 from overload Power ON/OFF Switch Low Battery ON LED (Red) 10. Battery Charging LED (Red) 11. Power ON LED (Red) 12.

  • Page 5: Transmitter User Controls And Connections

    CONTROLS AND CONNECTIONS WHT Handheld Microphone Transmitter 14. Battery Compartment (single 9v alkaline) 15. Power ON/MUTE/OFF Switch 16. Power/Low Battery LED Flashes once for unit on, lights steady for low-battery alert 17. Mic Input Nady DM-10D element M-400 Wired Microphone 18.

  • Page 6: System Operation And Setup

    The unit will start charging the internal battery automatically when the internal rechargeable battery is low. When the Low Battery ON LED (9) is on, this means the MPA-400 needs to be charged as soon as possible. When charging, observe that the Battery Charging LED (10) remains red and the LED turns green when it is completed.

  • Page 7: Wired And Wireless Operation

    • If feedback occurs, first try turning down the Tone Control (4) to MIN. If feedback still is present, try turning down the Wire/Wireless Mic Volume Control (5) or repositioning the MPA-400 with respect to the wired or wireless mic being used.

  • Page 8: Stand Mounting The Mpa-400

    STAND MOUNTING THE MPA-400 The MPA-400 can be mounted to the MPA-4S optional tripod stand for convenient placement in a higher position. Contact your dealer or the Nady service department. (See Page 10)

  • Page 10: Specifications

    Wireless Operating Distance: 100 ft. typical, up to 200 ft. line-of-sight SERVICE (U.S.) Should your Nady MPA-400 require either warranty or non-war- ranty service, please contact the Nady Service Department via phone at (510) 652-2411 or e-mail at service@nady.com for a Return Authoriza tion (R/A) number and a service quote (if out of warranty).

  • Page 11: Warranty

    Nady Systems, Inc. for repair. The warranty is null and void if any Nady serial number has been removed or defaced.
  • Page 12 NADY SYSTEMS, INC. Emeryville, CA, USA www.nady.com...

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