Page 2
USING THIS MANUAL transmitter “ON” • Low battery LED indicator flashes once for unit “ON”; lights steady for This booklet provides information regarding the use of the MPA-400 low battery alert wireless megaphone system. It includes detailed instructions, description of features and step-by-step guides to operating. This should answer any •...
Page 3
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 External 12VDC Input Terminal Power ON/OFF Switch 10. Low Battery ON LED (Red) 11. Battery Charging LED (Red) 12.
Page 4
• “ TONE” adjusts the bass and treble. Top center produces flat operation When the Low Battery ON LED (10) is on, this means the MPA-400 (no EQ). needs to be charged as soon as possible. When charging, the LED -Turning the knob to the right increases the treble and reduces the bass.
Page 5
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.
Page 6
Nady Systems, Inc. for repair. The warranty is null and void if any Nady serial number has been removed (U.S.) Should your Nady MPA-400 require service, please contact or defaced.
Page 7
FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit www.fcc.gov/cgb/consumerfacts/wirelessmic_factsheet.html. MPA-400_Manual_07052011R1 Nady SyStemS, INc. emeryville, ca, USa www.nady.com...
Need help?
Do you have a question about the MPA-400 and is the answer not in the manual?
Questions and answers