Nady Systems MPA-400 user manual

Summary of the content on the page No. 1

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

Summary of the content on the page No. 2

CONTENTS SYSTEM FEATURES MPA-400 WIRELESS MEGAPHONE P.A. INTRODUCTION ....................................................................................2 • Full-range megaphone speaker system with built-in Amplifier, Mixer, and High Band VHF Wireless Receiver SYSTEM FEATURES .............................................................................3 • Powerful 40W audio power output MPA-400 USER CONTROLS AND CONNECTIONS ............................4 • Wireless system features noise reductio

Summary of the content on the page No. 3

CONTROLS AND CONNECTIONS CONTROLS AND CONNECTIONS 1. Receiver Antenna Extend fully for optimum range WHT Handheld Microphone Transmitter 2. Handle/Shoulder Strap For transporting the MPA-400 3. Handle 4. Tone Control Counter-clockwise increases bass, clockwise 15 increases treble 5. Wireless/Wired Mic Volume Control 6. Wired Mic Input 1/4” TS (mono) jack 7. 3A Fuse Protects the MPA-400 from overload 8. External 12VDC Input Terminal 9. Power ON/OFF Switch 17 10. Low Battery ON LED (Red)

Summary of the content on the page No. 4

SYSTEM OPERATION AND SETUP WIRED AND WIRELESS OPERATION WIRED OPERATION Powering the MPA-400 The front panel has 1x ¼” input jack for connecting a wired microphone. Turn on the unit using the Power ON Switch (9). The Power ON LED Doing so will disconnect the wireless microphone audio and allow wired (12) indicating the MPA-400 is receiving power. The MPA-400 is powered microphone use only. internally by the 12V/3.3A rechargeable battery. A fully charged battery can power the un

Summary of the content on the page No. 5

SYSTEM OPERATION AND SETUP Note: If using more than one wireless microphone on the same frequency, switch only one on at a time. Microphones on the same frequency will interfere with each other. However, one wireless microphone can be used with two or more MPA-400 wireless receivers on the same frequency simultaneously to increase overall sound level. Observe care in selecting volume, transmitter location and speaker placement so that acoustic feedback (howling and screeching) will

Summary of the content on the page No. 6

One Year Limited Warranty SPECIFICATIONS Nady Systems, Inc. warrants to the original consumer purchaser that the unit is free from any defects Audio Power Output: 40W maximum, 6 Ohms in material or workmanship for a period of one year from the date of original retail purchase. If any such Internal Battery: Built-In 12V/3.3A (Rechargeable Battery) defect is discovered within the warranty period, Nady Systems, Inc. will repair or replace the unit free of charge, subject to verification of the

Summary of the content on the page No. 7

Nady wireless systems are type accepted under FCC rules parts 90, 74 and 15. This device complies with RSS-210 of Industry & Science Canada. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. Consumer Alert Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microph