Bell System Door Entry Controllers, Distributors and BSX Control Units

Bell System Door Entry Controllers, Distributors and BSX Control Units

This page collects the Bell System controllers, distributors and control units that run a door entry system behind the entrance panel and the telephones. It covers the BSC4 and BSD controllers used in Bellissimo video systems, the BFD Bellfree panel controllers, the BFD-DIG digital panel controller, the DBA distributors for audio digital panels, the BSX isolating exchange control units, the BSSW gate switcher controller, the BSSM1 and BSSM3 security modules, and the BF-AMP speech unit. Choose by model code.

Each Bellissimo system includes a BSC4 telephone controller for every four telephones and the relevant BSD panel controller. On Bell's vandal resistant digital and Bellagio panels, video systems use the BFD-DIG panel controller with BSC4 distributors, and audio systems use the BFD-DIG with DBA-8Z zonal or DBA-4I full isolation distributors. The BSX control units are line isolation exchanges housed in a secure lockable steel IP55 rated cabinet. Bell says malicious damage to one telephone or its cable will not affect the rest of the system.

Key features

• BSC4: telephone controller in each Bellissimo system, one for every 4 telephones.
• BSD1, BSD8 and BSD72: panel controllers for 1, 2 to 8 and 9 to 72 ways; each Bellissimo system includes the relevant BSD.
• BFD-DIG: panel controller for Bell's vandal resistant digital and Bellagio panels, audio and video.
• DBA-8Z and DBA-4I: zonal and full isolation distributors for audio digital panels.
• BSX8, BSX8-2, BSX16 and BSX16-2: isolating exchange control units for 8 or 16 stations, one or two doors.
• BSX control equipment is housed in a secure lockable steel IP55 rated cabinet.
• BSX systems include tradesmen entry, a battery standby facility and timed fail-safe and fail-secure lock output as standard.
• BF-AMP: two-part speech unit for Tabellet/BF panels, with microphone and speaker volume controls, powered from 12V DC.

Choosing the right option

Start from the system you have. For a Bellissimo video system, use one BSC4 for every four telephones and the BSD panel controller sized to the number of ways: BSD1 for one way, BSD8 for 2 to 8 ways, BSD72 for 9 to 72 ways. Bell's digital and Bellagio panels use the BFD-DIG, with BSC4 distributors for video or DBA-8Z or DBA-4I distributors for audio. Choose a BSX unit by station count and by one or two entrances.

Options and prices

20 options, from £75.76 to £1178.35 including VAT. Pick yours from the boxes above; each stock code below is the Bell System order code.

Specifications

You may also need

• Bell System Bellissimo Colour Video Door Entry Kit (BS1 to BS29/VR)
• Bell System Bellissimo BSP Colour Video Door Entry Panel, 1 to 34 Button
• Bell System Bellissimo Colour Video Door Entry Phone and Accessories
• Bell System Power Supplies, Relays and Lock Timers
• All Bell System door entry

Common questions

How many BSC4 controllers does a Bellissimo system need?

Bell's Bellissimo system list includes one model BSC4 telephone controller for every four telephones, plus the relevant BSD panel controller. For example, ten telephones need three BSC4 units. Bell's price list gives the BSD1 for one way, the BSD8 for 2 to 8 ways and the BSD72 for 9 to 72 ways.

What does line isolation on the BSX give?

Bell says the BSX works on the line isolation principle. Malicious damage to one telephone or its cable does not affect the rest of the system, and the conversation between tenant and caller is private. For full line isolation each telephone must be cabled directly to the control unit.

Which telephones work with a BSX control unit?

Bell says any of its standard telephones may be used with the BSX exchange. The model 801 can be used for economy, and Bell recommends the XL5-LX for its added functions. Telephones must be rung and answered before the lock can be released, and a stuck unlock button is ignored.

What is the difference between the DBA-8Z and DBA-4I?

Bell lists them as the zonal and full isolation distributors for its audio digital and Bellagio audio panels, used with the BFD-DIG panel controller. The price list describes the DBA-8Z as an 8 way zone controller and the DBA-4I as a 4 way isolated controller.

How long will my Bell System order take?

Many Bell panels and kits are engraved and built to order, so lead times vary by model. Call 01902 902251 or email sales@zenithsecurityco.co.uk before ordering and we will confirm the current lead time. We ship nationally to England, Scotland and Wales.

Can I get trade prices or advice on the right kit?

Yes. Installers can apply for a Zenith trade account, and our team can help you match panels, telephones and power supplies for your building. Call 01902 902251 or email sales@zenithsecurityco.co.uk.

Supplied by Zenith Security Co, Wolverhampton. Website zenithsecurityco.co.uk, call 01902 902251 or email sales@zenithsecurityco.co.uk. We ship nationally to England, Scotland and Wales; delivery is charged at checkout. Browse all Bell System door entry or our intercoms and door entry range.