Radio Shack MPA 31 Owner's Manual page 2

FEATURES
Your new Ratio Shad< N/PA-31 20-
Watt AC/McAJte PA Ampfififfl- gives you
20 Watts of sofid power for your PA
system. Its wkJe frequency response
easiy handles amplification of voice and
music. It o p i a t e s on either 120 volts
AC or 12 vdts DC power so you can
use it in meeting halls and auditDriums,
at sports evets, in sdnools, in the office
for paging systems — ariywtTere you
need to d ^ e r special arvKXincemeits
with great sound.
It inclLKJes Vrse folbwing features:
N^a-opliotw \npuX Jacks — let you con-
nect up to twro miCTophones.
Auxifiary tnjait Jacks — lets y o j con^
nect a variety of aucfo input souroK for
music and special effects.
70-VoH Lire Output — lets you con-
nect line transformers for a multipte-
speaker PA system.
Master Vottmre ContrDi — lets you a d -
just the overall sound level.
TOhE CkHttrd —lets you customize
the tone of the sound to suit your per-
sonal preferences depending on the
acoustics, speakers, and sound source.
Read this manual carefully. It descrit)es
various speaker cormectlors to help you
setect the best an-angement for your
system and a t o explains how to use
ttie ampfflCT.
The serial nuntier is on the ampSfier's
back panel. For your penmaient rec-
ords, vwe recomrrffind y o i record it be-
low.
V«AflNW&TO REDUCE TVC RS< OF F W E Ofi
aECTFSC SHOCK, DO NOT E X P O S E . THE fMM-
F€R TO R A W cn hOSTUTC
CAUTION: TO PHXKE TI-E HEK OF FffC O R
B J E C T F B C SHOCK. IX) NOT P E M C M E ThE
C0VB1 (OH BACK). NO U ^ SfflVlCEABLE
FWnS INSCE. Rffffi SBWK>tta TD OUAUFED
SB1VKS PBISOMCL
T
This symbol is intamded to alert you t h ^
dartyefcjus innsutslBd vottagB withn the.
product's erdosLMO might b e of s u f f c i v i t
iTiaynitude to corstitLds a risK of electric
shock. Do not o p ^ the product's case.
TtiB'syrrtert is intended to n f o r m you of im-
portant operafing SFti maintenance ( s e r v i -
n g ) nstructions in the papers accompany-
ing ttiis proc&jct.
© 1994 Tandy Corporation.
A N Rights Reserved.
Racfio Shock is a registered tractemiark used by Tandy Corporation.