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Bell 51 Speech Unit for SPA Panels Above 10 Buttons
£76.22
£63.52
SKU
51
- This product is available to order. The lead time is normally 2 – 4 working days.
- An accurate despatch date will be confirmed with you once order is received by our sales team (during office hours).
Free Delivery on this product
The Bell 51 is a two-way speech unit for SPA panels above 10 buttons and as a replacement on older Bell door entry systems.
Bell 51 Two-Way Speech Unit for Larger Audio Panels
The Bell 51 is a two-way speech unit designed for fitting inside SPA range panels above ten buttons and CS109 series panels. It also serves as a replacement unit for older Bell door entry systems. The unit provides clear two-way speech with individual volume controls for both the microphone and speaker, allowing fine adjustment during commissioning.
The 51 speech unit is powered from either 12V AC or 12V DC, depending on the telephone model used in the system. It mounts directly into the entrance panel and connects to the system wiring.
Key Features
- Two-way speech communication
- Individual volume control for microphone and speaker
- Compatible with SPA panels above 10 buttons
- Compatible with CS109 series panels
- Suitable as replacement unit for older Bell systems
- Entrance panel mounted
Dimensions
- H 136 x W 81 x D 30 mm
Technical Specifications
- Voltage: 12V AC or 12V DC
- Height: 136 mm
- Width: 81 mm
- Depth: 30 mm
- Mounting type: Entrance panel mounted
- Speech: Two-way
- Volume control: Individual for microphone and speaker
| Brand | Bell |
|---|---|
| Audio or Video | Audio |
| Range | Bell SPA range |
| Accessories & Options | Entry Panel Speaker units (QQ) |
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