Bogen TPU15A Telephone Paging Amplifier - 15 Watts
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Description
The Bogen Model TPU15A is a unique 15-watt, wallmounting amplifier, specifically designed for telephone paging applications. This compact unit provides voice-activated muting of music when paging, completely eliminating the need for manual activation of switches and the use of external relays. The page channel features automatic output leveling (ALC) as channel input varies, which is particularly important in telephone paging applications, where persons with varying voice levels and paging techniques have access to the system. Installation and maintenance are simple; all connections, adjustments, and mounting are accomplished with a screwdriver.
Features:
- Compact wall-mount design
- Inputs for 600-ohm balanced telephone line and background music
- 25V, 70V, or 8-ohm output
- Built-in night ringer triggered by external contact closure
- Integral automatic level control (ALC) circuit
- Signal-activated music muting circuit
- Individual controls for tone, page volume, background music volume, night ringer volume
- Lo-cut switch
- LED overload indicator
- Circuit breaker
- Black finish
- Listed to UL Standard 60065 for U.S. & Canada
| Rated Output Power | 15 watts RMS |
| Distortion | Less than 2% |
| Frequency Response | Music: 70 Hz to 12 kHz ±2 dB; Page: Shaped for maximum intelligibility |
| Sensitivity | Music: 70mV; Page: -20 dBm, 600 ohms |
| Inputs | Music: Hi-Z AUX, 25 kilohms, unbalanced; Page: 600 ohms, balanced, transformer-isolated; Night Ringer: steady tone while dry contacts* are closed |
| Outputs | 8 ohms, 25V, and 70V balanced, transformer-coupled |
| Input and Output Connections | Screw terminals |
| Signal-to-Noise ("A" weighted) | -70 dB |
| Controls and Indicators (Screwdriver-adjustable) |
PAGE VOLume, MUSIC VOLume, NIGHT RINGER VOLume, TONE; LO-CUT switch (for horn protection); PEAK LEVEL-indicating LED (ON when peak output exceeds rated output); CIRCUIT BREAKER |
| Tone Control | -10 dB @ 10 kHz |
| Low Cut | -100 dB @ 100 Hz |
| ALC (Page Channel) | +1, -3 dB output level change with 15 dB input level change (ref. -20 dBm rated input sensitivity) |
| Power Consumption (120V AC, 60 Hz) | 0.5A |
| Thermal Emissions (Full Power) | 95.6 BTU/hr. |
| Finish | Black with silver lettering |
| Dimensions | 11" W x 2-3/4" H x 2-3/8" D |
| Product Weight | 4 lb. |
The Bogen Model TPU15A is a unique 15-watt, wallmounting amplifier, specifically designed for telephone paging applications. This compact unit provides voice-activated muting of music when paging, completely eliminating the need for manual activation of switches and the use of external relays. The page channel features automatic output leveling (ALC) as channel input varies, which is particularly important in telephone paging applications, where persons with varying voice levels and paging techniques have access to the system. Installation and maintenance are simple; all connections, adjustments, and mounting are accomplished with a screwdriver.
Features:
- Compact wall-mount design
- Inputs for 600-ohm balanced telephone line and background music
- 25V, 70V, or 8-ohm output
- Built-in night ringer triggered by external contact closure
- Integral automatic level control (ALC) circuit
- Signal-activated music muting circuit
- Individual controls for tone, page volume, background music volume, night ringer volume
- Lo-cut switch
- LED overload indicator
- Circuit breaker
- Black finish
- Listed to UL Standard 60065 for U.S. & Canada
| Rated Output Power | 15 watts RMS |
| Distortion | Less than 2% |
| Frequency Response | Music: 70 Hz to 12 kHz ±2 dB; Page: Shaped for maximum intelligibility |
| Sensitivity | Music: 70mV; Page: -20 dBm, 600 ohms |
| Inputs | Music: Hi-Z AUX, 25 kilohms, unbalanced; Page: 600 ohms, balanced, transformer-isolated; Night Ringer: steady tone while dry contacts* are closed |
| Outputs | 8 ohms, 25V, and 70V balanced, transformer-coupled |
| Input and Output Connections | Screw terminals |
| Signal-to-Noise ("A" weighted) | -70 dB |
| Controls and Indicators (Screwdriver-adjustable) |
PAGE VOLume, MUSIC VOLume, NIGHT RINGER VOLume, TONE; LO-CUT switch (for horn protection); PEAK LEVEL-indicating LED (ON when peak output exceeds rated output); CIRCUIT BREAKER |
| Tone Control | -10 dB @ 10 kHz |
| Low Cut | -100 dB @ 100 Hz |
| ALC (Page Channel) | +1, -3 dB output level change with 15 dB input level change (ref. -20 dBm rated input sensitivity) |
| Power Consumption (120V AC, 60 Hz) | 0.5A |
| Thermal Emissions (Full Power) | 95.6 BTU/hr. |
| Finish | Black with silver lettering |
| Dimensions | 11" W x 2-3/4" H x 2-3/8" D |
| Product Weight | 4 lb. |
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