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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.

Содержание TPU-100B

Страница 1: ...lephone Paging Amplifier Models TPU35B TPU60B TPU100B TPU250 Installation and Use Manual 2005 Bogen Communications Inc All rights reserved Specifications subject to change without notice 54 5900 01D 1101 ...

Страница 2: ...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 ...

Страница 3: ...RING CONNECTIONS 6 7 Music Input Microphone Input TEL Input Night Ringer Connection Bridging Inputs Input Cover Replacement OUTPUT WIRING CONNECTIONS 8 Speaker Connection Line Matching Transformer WMT1A Connector Output Cover Replacement OPERATION 9 10 Indicator LEDs Control Knobs SPECIFICATIONS 11 LIMITED WARRANTY EXCLUSION OF CERTAIN DAMAGES 12 3 Contents ...

Страница 4: ...of the output signal An Audio Enhancement feature is also provided This improves the clarity of the output signal by replacing the higher frequency harmonics that are normally lost through the telephone system The TPU amplifiers include a built in night ringer that can be triggered by either a standard telephone analog ring signal or an external contact closure The night ringer mutes the backgroun...

Страница 5: ...screws in place tighten the screws to secure the amplifier NOTE Backboard must be a minimum of 3 8 thick plywood and securely mounted to the wall The TPU35B TPU60B and TPU100B require the use of the RPK82 Rack Mounting Kit sold separately Instructions for rack mounting these amplifiers are provided within the RPK82 kit Rack Mounting the TPU250 The TPU250 was designed to mount directly without a ra...

Страница 6: ...n of a background music source The music input is a mono unbalanced input so the music sourceʼs output should be unbalanced and mono If a balanced input is needed use a Bogen Line Matching Transformer WMT1A sold separately to balance the music input The WMT1A is also effective in breaking ground loops that cause hum Microphone Input A low impedance dynamic microphone input is provided in this ampl...

Страница 7: ...e total output power of the system thereby permitting additional speakers to be added see Fig 5 For example when two 250 watt amplifiers are bridged the total output capacity of the system is 500 watts However bridging does not increase the size of the load a TPU250 can individually handle Once bridged each amplifier will amplify the inputs present on both amplifiers The level control of a particu...

Страница 8: ... connected to ground If desired the output can be made to be a balanced output with no connection to ground To balance the output simply remove the shorting clip All speaker connections remain the same as above 25V Speaker connections are done in the same manner 8 Output Wiring Connections An RCA jack is provided near the output terminal strip for connection to a WMT1A line matching transformer A ...

Страница 9: ...y response of the paging system Reference positions are provided for these controls When set to these positions the frequency response of the system will be flat Set the controls to the customerʼs satisfaction Clockwise rotation increases boosts the response and counterclockwise reduces cuts the response Increasing bass and or treble can cause output signal peaks to increase Check the PEAK LEVEL i...

Страница 10: ...torted MIC VOLUME adjusts the level of the microphone page output CAUTION Microphone should not be placed near any paging loudspeakers TEL VOLUME adjusts the level of the telephone page output Further adjustment can be made using the PEAK LEVEL indicator described above The Automatic Level Control ALC controls the level at which the amplifier will begin to limit the output signal Adjustment Proced...

Страница 11: ...60 100 watt models or 25V and 70V for TPU250 model balanced or unbalanced speaker output operation Provision for WMT1A line matching transformer Controls Indicators POWER PEAK LEVEL LED indicators ENHANCE TREBLE BASS VOX SENS RINGER VOLUME MUSIC MUTE MUSIC VOLUME MIC VOLUME TEL VOLUME ALC controls screwdriver adjustable Overload Protection All models have thermal and electronic overload protection...

Страница 12: ...ERCHANTABILITY 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 or supplying of products or their use or disposition whether based upon warranty contract tort or otherwise shall be limited to the price of the product IN NO EVENT SHALL BOGEN BE LIABLE FOR SPECIAL INCIDENTAL OR CONSEQUE...

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