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CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

NOTICE:

Every effort was made to ensure that the information in this guide was complete

and accurate at the time of printing. However, information is subject to change.

WARNING: 

To reduce the risk of Fire or Electric Shock, Do Not Expose this apparatus

to rain or moisture.

Apparatus shall not be exposed to dripping or splashing and no objects filled with liquids,
such as vases shall be placed on the apparatus.

WARNING: 

Only connect unit to AC mains outlet providing protective earthing connection.

NOTE:

Mains plug is used as disconnect device from the mains and shall remain readily

accessible and operable.

CAUTION: 

These servicing instructions are for use by qualified service personnel only. To reduce the

risk of electric shock, do not perform any servicing other than that contained in the operating

instructions unless you are qualified to do so.

CAUTION: DO NOT INSTALL OR PLACE THIS UNIT IN A BOOKCASE, BUILT-IN CABINET, OR IN
ANOTHER CONFINED SPACE. ENSURE THE UNIT IS WELL VENTILATED. TO PREVENT THE RISK 
OF SHOCK OR FIRE HAZARD DUE TO OVERHEATING, ENSURE THAT CURTAINS AND ANY OTHER
MATERIALS DO NOT OBSTRUCT THE VENTILATION VENTS.

Always follow these basic safety precautions when installing and using the unit:

IMPORTANT SAFETY INSTRUCTIONS

1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean unit with dry cloth. 
7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus

(including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two

blades with one wider than the other. A grounding-type plug has two blades and a third grounding
prong. The wide blade, or the third prong, are provided for your safety. If the provided plug does not
fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience 

receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.
12. Unplug this apparatus during lightning storms or when not used for long periods of time.

13. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been

damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled
or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, 

does not operate normally, or has been dropped.

CAUTION: TO PREVENT THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE ANY FRONT/BACK COVERS
OR PANELS. NO USER-SERVICEABLE PARTS INSIDE. 
REFER SERVICING TO QUALIFIED PERSONNEL.

The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions.

The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.

Summary of Contents for TPU-15A

Page 1: ...Telephone Paging Amplifier Model TPU15A Installation and Use Manual 2009 Bogen Communications Inc All rights reserved Specifications subject to change without notice 54 5876 02C 1101 ...

Page 2: ...o not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety I...

Page 3: ...ng 4 FRONT PANEL 5 6 Music 5 Paging 5 Night Ringer 5 Power 5 Speakers 5 Paging 5 Night Ringer Control 5 Music 6 Tone Control 6 Peak Level 6 Lo Cut Switch 6 Circuit Breaker 6 TECHNICAL SPECIFICATIONS 7 LIMITED WARRANTY EXCLUSION OF CERTAIN DAMAGES Back Cover 3 ...

Page 4: ...tch for use with horn loudspeakers Installation CAUTION The following installation instructions are for use by qualified personnel only To avoid an electric shock hazard do not perform any functions requiring the removal of the cover of the amplifier unless you are qualified to do so To prevent fire or shock hazard do not expose this unit to rain or excessive moisture Unpacking Your unit was caref...

Page 5: ...ion has been made to a 120V 60 Hz power source the TPU15A will remain in a power standby condition Also see Circuit Breaker information Speakers The unit provides 8 ohm 25V and 70V transformer coupled outputs balanced or unbalanced Connect the system speaker to the output terminals with one lead to the COM terminal and the other to the terminal which corresponds to the impedance of the speaker sys...

Page 6: ...attenuate high frequency response Peak Level A front panel LED will illuminate when the amplifier is driven into clipping Adjust the output level of the PAGE MUSIC and or NIGHT RINGER if the LED remains on Lo Cut Switch The LO CUT filter is used to decrease low frequency response when horn type paging speakers are used Move the switch to the right toward the marking to enable this feature Circuit ...

Page 7: ... and 70V balanced transformer coupled Signal to Noise 70 dB Controls and Indicators Screwdriver adjustable PAGE VOL MUSIC VOL NIGHT RINGER VOL and TONE Lo Cut switch PEAK LEVEL LED CIRCUIT BREAKER Tone Control 3 dB 2 5 kHz 6 dB per octave Low Cut 3 dB 350 Hz 6 dB per octave ALC Page Channel 1 3 dB output level change with 15 dB input level change ref 20 dBm rated input sensitivity Power Consumptio...

Page 8: ...aced THE FOREGOING LIMITED WARRANTY IS BOGEN S SOLE AND EXCLUSIVE WARRANTY AND THE PURCHASER S SOLE AND EXCLUSIVE REMEDY BOGEN MAKES NO OTHER WARRANTIES OF ANY KIND EITHER EXPRESS OR IMPLIED AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED AND EXCLUDED TO THE MAXIMUM EXTENT ALLOWABLE BY LAW Bogen s liability arising out of the manufacture sale...

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