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Bell System (Telephones) Ltd. Isolated Audio Door Entry System 2 to16 Way, 1 or 2 Door Installation & Operation Manual This manual applies to the following BSX Systems: – BSX 8 – Up to 8 flats 1 Door BSX 8-2 –...
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BSX Isolated Audio Entry System BSX 8 System 801 Audio Phone BSLX Audio Phone PD-142 Issue 1 Installation and Operating Manual Page 2 of 32...
BSX Isolated Audio Entry System Introduction The BSX2 Door Entry Telephone System is designed for low rise blocks of flats in both the public and private housing sectors. It provides the means for visitors to call an individual resident within the building and to establish two-way speech communication (full duplex) with them.
Trades button can be fitted to the panel. When the Trades button is pressed the lock release will activate for 3 Seconds*. All the BSX systems have a Time Clock (with auto BST and battery backup) which can be used to restrict the operating hours of the Trades facility.
BSX Isolated Audio Entry System Equipment & Design Considerations Summary of Equipment Required Quantity Equipment Model Description Control Cabinet BSX8 One entrance, 1 to 8 phones BSX16 One entrance, 9 to 16 phones BSX8-2 Two entrances, 1 to 8 phones...
‘T’ switch. Extension phones etc. The BSX allows up to two phones to be connected to each output. An RT27 extension sounder counts as one phone. Extension sounders or strobes etc. that use their own power supplies, such as the SG1 multi-tone extension sounder or the FB31 strobe may be connected in addition to two phones.
DDA Panels The BSX system can meet the requirements of the Disability Discrimination Act (DDA). Several options are available if required. In the flat the availability of extension sounder and strobe accessories is the main provision.
BSX Isolated Audio Entry System Power Supply Capability/Limitations Type Rating Description Used on 1 door systems with either fail secure 2A Continuous or fail safe lock releases up to 1A. Cab3 3A Peak Sufficient spare capacity to supply a 200 coded access controller and/or a Pax1 proximity reader.
BSX Isolated Audio Entry System Installation Important: ● Review the section headed ‘Safety Information’ on Page 31. ● Ensure that ‘Design Considerations’ on Page 7 have been understood. ● Refer to the wiring diagrams from Page 27 onwards. General The major components of the system are fitted with high quality pluggable screw terminal blocks.
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BSX Isolated Audio Entry System Engaged lamp output The engaged lamp output is on when the other door is busy (ringing or talking to a flat). The output can be used drive a busy indicator. Electric Door Release When installing lock releases please allow a little movement on the door, as operation will be impaired if fitted too tight.
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BSX Isolated Audio Entry System Exit Button The exit button input is for a normally open contact button. When pressed the Lock output will activate and the tone will sound for the Lock Time as set on the switches, see BSX2 Controller Settings on Page 14.
BSX Isolated Audio Entry System BSX2 Controller Settings These settings affect only calls etc. for that door PCB. Apart from SW1-5 both PCB’s in a two door system should have the same settings. The two doors can have different settings, though in practice should not as it causes user confusion.
BSX Isolated Audio Entry System BS-LX Phone Settings 801xx Phone setting The 801 has a jumper for ring volume with low and high settings. The jumper is at the top left of the PCB, has 3 pins and is marked Lo/Hi.
BSX Isolated Audio Entry System The TS2000-BST Time-Clock Module This section describes the operation and programming of the TS2000 Time Clock module for use with the Tradesman’s facility. CAUTION The unit is intended for 12V AC / DC operation only, and must not be connected to the Mains supply or used to switch Mains voltages.
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BSX Isolated Audio Entry System Reviewing the Programs Press each time to toggle through the 8 on and off settings. Clearing the Programs The only way of removing a program (e.g. 2 On to Off is no longer required) is to reset the...
BSX Isolated Audio Entry System Testing & Commissioning Safety Before switching on the mains spur, ensure that the connection is correctly made and that the cabinet is correctly earthed as per the section entitled ‘Safety Information’ on Page 31 (Inside back page).
BSX Isolated Audio Entry System Adjusting the 61 Speech Unit The Model 61 Speech Unit has 2 volume controls:- A (Speaker symbol): controls the speech level from phone to panel. B (Microphone symbol): controls the speech level from panel to phone.
Preliminary Checks Before proceeding with the following sections on troubleshooting please ensure that the controller PCB(‘s) are correctly configured for the model of BSX in use: Model Controller PCB...
BSX Isolated Audio Entry System Troubleshooting Lock Release problems Use this section to diagnose incorrect operation of the lock release when operated from a phone or the exit button (see basic functional test Pg 27). Perform the additional tests as described below using the Test button on the PCB controller and diagnose from the table.
“Wiring to Door – Push Buttons” (Page 28). E.g. to simulate button 1, momentarily short 'B1' to '1'. If each phone LED (on the BSX control PCB) lights in response to the corresponding input this verifies correct operation of the BSX2 control PCB; accordingly the fault (identified in section 1 above) must be in the pushbutton connections or associated wiring;...
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BSX Isolated Audio Entry System Call the phone under test by pressing the required button and confirm by observing that the corresponding LED on the BSX PCB is illuminated Using a voltmeter: a) Check the voltage between I and O: +12V pulsing (The ring voltage)
BSX Isolated Audio Entry System Troubleshooting Speech Problems The objective of this section is to verify the correct operation of speech from the picking up of the ringing phone. All previous sections are assumed to be correct and working. The BSX2 PCB detects a phone going off hook, stops ringing and changes the DDA indicators from “Ring”...
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BSX Isolated Audio Entry System Phone Characteristics Phone On Hook Off Hook Rings, volume depends upon jumper Rings quietly. Rings quietly until time-out 801P Rings, volume depends upon jumper (approx. 2 minutes) Switch On – Rings, volume depends upon jumper 801S Rings quietly.
BSX Isolated Audio Entry System Specifications BSX2 Controller PCB Size 190mm x 203mm Supply Voltage 10V to 14V d.c. Current Consumption 12mA idle 300mA ringing 801, 801P, 801S, 801PS Audio Phone Size 85mm x 212mm x 55mm Supply Voltage No direct supply. Ringer 12V a.c./d.c.
BSX Isolated Audio Entry System Wiring to Door – Push Buttons Wiring to Door – Panel and Door Equipment Speech Unit DDA Display Push Buttons Trade Time clock Exit Door Eng. Lock Power P7 P8 Trades TS2000-BST Time Clock Speech Unit R&H shown using...
BSX Isolated Audio Entry System Safety Information and Declarations Connections to the 240VAC mains supply must be carried out by a qualified electrician or similar competent person, and made in accordance with current legislative requirements. A two-pole switch (as provided by a Consumer Unit or Switch-Fuse) must be included to isolate both Live and Neutral during Installation or Maintenance.
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BSX Isolated Audio Entry System Bell System (Telephones) Ltd. Presley Way, Crown Hill, Milton Keynes MK8 0ET. Tel: 01908 261106 (Sales and Technical Support) FAX: 01908 261116 Local rate numbers Tel: 0845 121 4008 (Sales and Technical Support) FAX: 0845 121 4009 E-mail: sales@bellsystem.co.uk...
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