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TX-PCR1
Paging Controlled Relay
La imagen solo tiene fines ilustrativos. Consulte la descripción del producto.
- Fabricante:
- RADIO DESIGN LABS RADIO DESIGN LABS
- No. Parte Fabricante:
- TX-PCR1
- No. Parte Newark
- 26W3712
- Rango de productos
- TX Series
- Hoja de datos técnicos:
- TX-PCR1 Ficha de datos
Selector de rango de producto (TX Series)
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- TX Series
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- Hardwired
Documentos técnicos (1)
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Términos y condiciones
CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.
Resumen del producto
Paging Controlled Relay The TX-PCR1 is the ideal choice in many applications where switching needs to be controlled from a constant-voltage amplified audio source. The module will trigger on any program material with paging sources being the most common. The amplified audio source is connected using a detachable terminal block. A front-panel switch is provided to select the source type: 25 V, 70 V or 100 V. The 25 V setting may be used for an 8 ohm, 75 Watt maximum, amplified source. Input sensitivity is adjusted on a single-turn trimmer. In the clockwise position, the SENSITIVITY trigger threshold is 30 dB below the switch-selected constant voltage. A red LED illuminates whenever the audio level exceeds the trigger threshold, facilitating the sensitivity adjustment. The module is triggered when the audio exceeds the threshold and it remains triggered for a defined time duration after the audio falls below the threshold.
- Switching functions controlled by speaker-level source
- Input accepts amplified constant voltage signals
- Switch-Selectable Input: 25 V, 70 V, 100 V
- 25volt input also accepts 8ohm inputs up to 75 Watts
- Transformer-isolated input
- Front-Panel Trimmer Provides Sensitivity Adjustment
- Signal Threshold LED Facilitates Sensitivity Adjustment
- Front-panel trimmer provides release delay adjustment
- LED Indicates when Module is Triggered
- Release Delay Adjustable from 3 to 25 Seconds
- Open-Collector Output Active when Module is Triggered
- Switches on paging or any other amplified audio signal
- 8A DPDT relay contacts for switching speaker loads
- Ideal for muting or switching primary speakers during paging
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Debido a las condiciones del mercado, los tiempos de entrega son únicamente orientativos y pueden estar sujetos a cambios con poco tiempo de aviso.
$218.53
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| Cantidad | Precio | Su precio |
|---|---|---|
| 1+ | $218.53 |
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