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CAUTION: TO REDUCE THE RISK 
OF ELECTRIC SHOCK, DO NOT 
OPEN COVER. NO USER 
SERVICEABLE PARTS INSIDE. 

REFER SERVICING TO QUALIFIED 

SERVICE PERSONNEL.

WARNING: REMOVAL OF THE 

COVER SHOULD ONLY BE PER- 

FORMED BY QUALIFIED SERVICE 
PERSONNEL - NOT USER SER- 
VICEABLE. THE UNIT SHOULD 

ALWAYS BE UNPLUGGED BEFORE 

REMOVING THE COVER, AND 
REMAIN UNPLUGGED WHILE THE 

COVER IS REMOVED.

WARNING: TO PREVENT FIRE 
OR SHOCK HAZARD, DO NOT 

EXPOSE UNITS NOT 

SPECIFICALLY DESIGNED FOR 
OUTDOOR USE TO RAIN OR 

MOISTURE.

INSTRUCTION
MANUAL

    RISK OF ELECTRIC 

SHOCK, DO NOT OPEN!

1.Unpacking

After removing the amplifier from the carton, inspect for any exterior damage to
the unit. If damage is noted, notify the carrier at once so that a claim can be

justified. Save all packing material. This is important when the claim is 

processed.

PRECAUTIONS

2.Ventilation

To offset heat generated by the unit, it is necessary to provide ample ventilation
around the unit. Avoid blocking or impeding the ventilation holes on the unit. To

prevent unnecessary problems, install the unit on a place free from any 

vibrations, direct sunlight, humidity or dust circulation.

3.Avoid spilling liquids or allowing materials to enter the  

   cabinet

If the unit gets wet or any foreign material enters the cabinet, immediately

disconnect the A.C. line cord and consult your dealer or qualified technician.

PBM-15       

15 WATT RMS

PBM-30       

30 WATT RMS

PUBLIC ADDRESS

AMPLIFIER

200 NEW HIGHWAY, AMITYVILLE, NY11701

PHONE : 1-800-645-5516, 631-957-8700 IN METRO NY
http://www.specotech.com

 

Summary of Contents for PBM-15

Page 1: ...e is noted notify the carrier at once so that a claim can be justified Save all packing material This is important when the claim is processed PRECAUTIONS 2 Ventilation To offset heat generated by the...

Page 2: ...fied by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus...

Page 3: ...t terminals Balanced 3 MOH output level control 10 Manual muting terminals 4 MIC 2 AUX input selector switch 11 MOH output terminals 5 AUX input RCA jacks 12 Speaker outputs 6 TEL PAGING output level...

Page 4: ...ed input terminals Accepts a balanced low impedance microphone signal 9 MIC 2 balanced input terminals Accepts a balanced low impedance microphone signal 10 Manual muting terminals Provides contact cl...

Page 5: ...EAKERS PROPERLY see impedance and line voltage instructions below The speaker lines are connected directly between the appropriate COM terminal on the 7 screw terminal strip and the terminal correspon...

Page 6: ...and or PA horns which have a resulting voice coil impedance of 4 8 or 16 Ohm connect to the COM and the proper impedance tap on the terminal strip Be sure the speaker s or PA horn s is capable of han...

Page 7: ...from a telephone system the amplifier may require shielded output cabling to prevent audio feedback or interference PRIORITY PAGE THE AMPLIFIER FEATURES A VOICE ACTIVATED PRIORITY PAGE CIRCUIT AND AU...

Page 8: ..._____________ _____________ 1 00 X _____________ _____________ 0 50 X _____________ _____________ 0 25 X _____________ _____________ 0 125 X _____________ _____________ Total Sum of Shaded Area Repre...

Page 9: ...X Better than 70 dB MIC 1 Better than 55 dB MIC 2 Better than 55 dB TEL Better than 60 dB AUX Better than 70 dB Speaker outputs 4 Ohm 8 Ohm 16 Ohm 25V 70V line outputs 4 Ohm 8 Ohm 16 Ohm 25V 70V line...

Page 10: ...10...

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