Speco PAT20TB User Manual
INSTRUCTION MANUAL
POWER
ON
OFF
PAT-20TB
TALK
BACK
AUX VOLUME
PA
Min Max
PA & TALK BACK AMPLIFIER
TONE
Low Hi
VOLUME
Min Max
PAT-20TB MOBILE PUBLIC
ADDRESS AMPLIFIER
WITH TALK BACK SYSTEM
SPECO TECHNOLOGIES
PROFESSIONAL SERIES
MIC
Mic input
3mv/5k
ATTENTION INSTAL L ER
BEFORE INSTALLI NG TH I S EQU I PMENT,PLEASE REA D THE
INSTRUCTION MANUAL TH OROUGHLY. IF YOU ARE NOT
TOTALLY FAMILIAR WITH THE INSTALLATION OF THIS TYPE
OF APPARATUS, PLEASE SEC URE THE ASSISTA NC E OF A
QUALIFIED TECHNICIAN. IF THE UNIT IS NOT CONNECTED
PROP ERLY, DA MAGE MAY RESU LT AND YOU R WARRANTY
MAYBEVOIDED.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.
WARNING
To prevent f ir e or s ho ck h az ar d, do not
expose the unit to rain or moisture.
This symbol is intended to alert the user to the
presence of uninsulated "dangerousvoltage"
within the product's enclosure that may be of
sufficient magnitude to constitute a risk of
electric shock to persons.
This symbol is intended to alert the user to the
presence of important operation and maintenance (servicing) instructions in the literature
Caution: To prevent electric shock do not use this (polarized)
Attentions: Pour pr venir les chocs lectriques ne pas utiliser
accompanying the appliance.
plug with an extension cord, receptacle or other
outlet unless the blades can be fully inserted to
prevent blade exposure.
**
cette fiche polaris e avec un prolongateur, une
prise de courant on une autre sortie de courant,
sauf si les lames peuvent tre ins r ss fond
sans en laisser aucune partie d couvert.
*
***&
&*
Your mobile P.A. AMPLIFIER has been designed using the latest electronic
technology available. This technology allows you to control the P.A. volume
separately for Microphone or Auxiliary inputs. Your unit also comes with a tone
control that allows you to adjust the frequency response.
CAUTION : Before installation/operation read your manual
completely.
SPECIFICATIONS
POWER OUTPUT : 20 WATTS RMS (EXT)
TALK BACK POWER OUTPUT : 4 WATTS RMS (INSIDE SPEAKER)
OUTPUT IMPEDANCE : 4 or 8 OHMS
TOTAL HARMONIC DISTORTION : Less than 1% at 10 Watts output
FREQUENCY RESPONSE : 50Hz - 20KHz Within -3dB
TONE CONTROL : 0-12dB ADJUSTABLE AT 10 KHz
AUX INPUT SENSITIVITY : 200mV/10K ohms
MIC INPUT SENSITIVITY : 2.5mV/5K ohms
SIGNAL TO NOISE R ATIO : More than 70d B
POWER SOURCE : 11V TO 16V DC NEG GND
FUSE : 3 A
DIMENSION : 5 1/8"(W) X 1 1/4"(H) X 4 1/2"(D)
WEIGHT : 2 lbs.
1
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