Bell System 2-72 Multi Way Installation And Operating Manual

Bell System (Telephones) Ltd. tabellet

2-72 Multi Way

Video Door Entry System

With

Hands-free Colour Apartment Stations

Installation & Operation Manual

This manual applies to the following: -

BFD2-72 Way Door controller –

Version 1 Builds 1 tabellet Colour Apartment Station –

Version 1 Build 1 to 2

BS Colour Videophone –

Version 2 Builds 1 to 3

XL5-BS Audio Phone –

Version 1 Build 1

BSC4 Video Controller –

Version 2 Build 7

PD-307 Issue 2 June 2017

tabellet Apartment Station 2-72 Way System tabellet Apartment Station

BFD8 controller

BSC4 controller

XL5-BS audiophone

BS videophone

BS Deskphone

PD-307 Issue 2 Installation and Operating Manual Page 2 of 48

tabellet Apartment Station 2-72 Way System

TABLE OF CONTENTS

TABLE OF CONTENTS ...................................................................................................... 3

INTRODUCTION ................................................................................................................. 4

D ESCRIPTION ..................................................................................................................... 4

M

AIN

F

EATURES

................................................................................................................. 4

BASIC SYSTEM OPERATION ............................................................................................ 6

DESIGN CONSIDERATIONS .............................................................................................. 9

E

QUIPMENT

L

IST

................................................................................................................. 9

O PTIONS ............................................................................................................................ 9

P

OWER

S

UPPLY

R

EQUIREMENTS

....................................................................................... 11

C ABLE S PECIFICATION ...................................................................................................... 13

C

ABLE

D

ISTANCES

............................................................................................................ 14

INSTALLATION & COMMISSIONING .............................................................................. 15

C HECKLIST ....................................................................................................................... 15

W

IRING

............................................................................................................................ 15

C OMMISSIONING ............................................................................................................... 19

BFD8/72 D

OOR

C

ONTROLLER

S

WITCH

S

ETTINGS

............................................................... 20

BFD8/72 D OOR C ONTROLLER J UMPER S ETTINGS .............................................................. 22

BSC4 V

IDEO

C

ONTROLLER

S

ETTINGS

................................................................................ 23

D OOR S PEECH V OLUME A DJUSTMENT ................................................................................ 25

TABELLET

A

PARTMENT

S

TATION

S

WITCH

S

ETTINGS

............................................................. 26

BS V IDEOPHONE S WITCH S ETTINGS .................................................................................. 27

TROUBLESHOOTING ...................................................................................................... 28

C OMMON F AULTS ............................................................................................................. 28

Q

UICK

F

AULT

R

EFERENCE

................................................................................................. 28

SPECIFICATIONS ............................................................................................................. 31

DIAGRAM A – 2-72 WAY BASIC SYSTEM WIRING OVERVIEW ................................... 33

DIAGRAM B – BFD8 PCB DETAIL .................................................................................. 34

DIAGRAM C – 2-72 WAY BASIC SYSTEM WIRING DETAIL .......................................... 35

DIAGRAM D – BSC4 PCB DETAIL .................................................................................. 36

DIAGRAM E – BSC4 WIRING DETAIL ............................................................................. 37

DIAGRAM F

– LARGE SYSTEM OVERVIEW .................................................................. 38

DIAGRAM G

– EXTENSION APARTMENT STATION WIRING ....................................... 39

DIAGRAM H

– APARTMENT STATION LOCAL POWER WIRING ................................. 40

DIAGRAM I – CAMERA SHARING & TIME CLOCK SHARING ...................................... 41

DIAGRAM J – 2-72 WAY ADDITIONAL DDA WIRING .................................................... 42

DIAGRAM K

– COMBINED CONNECTIONS BELL FREE

WITH LOCK .......................... 43

DIAGRAM L – COMBINED CONNECTIONS THIRD PARTY LOCK................................ 45

SAFETY INFORMATION AND DECLARATIONS ............................................................ 47



Introduction

Description

A tabellet video door entry system consists of a door panel, positioned at the entrance of a building, video apartment stations, placed inside of the building for the convenience of the occupants and a power supply and controller which are usually located inside an electrical cupboard. The door panel comprises of a two-way speech unit, a camera and several push buttons – one of which must be depressed by a visitor to initiate a call. The apartment station, which rings in response, allows a two-way hands free conversation (a touch is required to initiate the conversation and end the conversation) whilst the caller can be observed through the integral display. The operator can selectively allow visitors access to the building by touching a pad on the apartment station and so electrically releasing the door.

The tabellet 2-72-way Video Door Entry System is suitable for any building requiring multiple push buttons at the entrance, such as blocks of flats or multiple offices. For buildings requiring a single push button at the entrance, such as houses, individual flats and offices, please refer to the “tabellet 1-way Video Entry System” manual. For a digital panel with display, refer to the tabellet Digital System.

The tabellet

“2-72-way” system is supplied with a dedicated door controller, for each entrance, and a video controller for every four apartment stations. The basic system supports 1 apartment station per call button, and up to 3 extension apartment stations

(more with additional power supplies). Multiple entrances can be supported with the addition of one panel and one door controller for each entrance.

Main Features

● Enhanced audio for hands free operation

● Cat5 cable throughout; no co-ax required!

● 3.5” Flat screen high resolution TFT colour display.

● High resolution CCD colour day/night camera with infrared lamps.

● 12V d.c. operation

● High quality full-duplex speech amplifier.

● Automatic picture display while ringing.

● Ringer mute function.

● Ringer volume control.

● Fail safe or fail secure lock releases and magnetic locks (maglock).

● Lock release timer.

● Tradesman facility (optional).

● Facility for exit button and/or fire switch.

● Door open indication.

● Second camera option.

● Up to 3 extension Apartment stations per flat.

● DDA panel options.

● Multiple entrances supported.


tabellet Apartment Station 2-72 Way System tabellet Colour Apartment Station

Mode

Idle

Handset

Off

Camera

Off

Sounder

Off

Key

Off

Idle Mute Active

Idle Door Open

Off

Off

Off

Off

Red

Off

Off

Red

Idle Mute and Door Open Off

Ringing

Off Red

Blue Flash Blue Flash Off

Muted Ring Blue Flash Blue Flash Red

Red

Off

Off

Video Answer or CCTV Blue Flash Yellow

Talking Blue Yellow

Adjustment Mode

Doorbell

Blue

Off

Yellow

Off

Off

Off

Green Flash

Green Flash

Red Green

Red Flash Green Flash



Basic System Operation

Call sequence

When the call button is pressed at the entrance panel the apartment station will ring and its blue pickup / view lamp will flash, highlighting the pickup and view symbols. The apartment station will continue to ring for up to 30 seconds or until the resident responds by touching the view symbol (see silent viewing below) or the pickup symbol. After using the pickup symbol the resident can freely converse with the visitor whose image is now displayed on the apartment station; at the same time the green lock symbol will flash to highlight the lock function.

The call may be terminated by touching the pickup symbol again or more usually by touching the lock symbol first to allow the visitor access through the entrance; the speech and picture will persist for a further 3 seconds while the door is being released.

Silent viewing

When the apartment station is ringing the resident can touch the view symbol to answer the call instead of the pickup symbol; this will stop the apartment station ringing and enable them to view the visitor for up to 60 seconds or until the lock symbol is touched to release the door. Silent viewing can be ‘normalised’ at any time by touching the pickup symbol and conversing with the visitor as described above.

Apartment Station Controls

The diagram in the introduction shows the apartment station and its controls. The controls are adjusted by touching the end of the slider and sliding the finger up and down. The default setting is ringer volume halfway and contrast slider fully down.

Auto Display

When ‘Auto Display’ mode is selected the picture will come on while the apartment station is ringing, otherwise the picture will only come on when the call is answered. Auto Display mode is usually pre-selected at installation and generally only one apartment station per flat should be set in this mode (see ‘Extension Apartment Stations’ below).

Ringer Mute

The resident can mute the ringing sound in the apartment station when they do not wish to be disturbed. Ringer mute is activated by touching the mute symbol on the apartment station, which then illuminates in red as a reminder. Touching the mute symbol a second time will disengage the mute function. Ringer Mute only stops the audible ring, but the blue ring lamp will still flash and all other functions work normally. Ringer mute will continue for the pre-set time even if a call is answered.

During installation it is possible to set a time limit for the mute function in various values from 2 minutes up to 10 hours or indefinitely. When this time period has elapsed the mute function will automatically disengage. Default timeout is never (See ‘mute timer’, page 26).

Door Status Indication

The green lock lamp on the apartment station will illuminate to warn the resident that a door has been left open following a call. This feature requires a door monitor contact to be fitted.



Call Privacy

Once a call has been made from an entrance panel only the apartment station(s) which is / are ringing may answer the call. Once the call is answered another apartment station will not activate (including extensions of the active apartment station).

User Activation (CCTV Mode)

User activation is a feature of the bell free

1 way system and is not available on multi-way systems. User activation is generally not recommended on larger systems as the conflicting demands of residents and callers can result in confusion and erroneous fault reports.

Cameras

The door controller has the capability of using one or two cameras, for instance a second panel camera for DDA or a ‘third party’ ‘CCTV’ camera located to offer a different entrance viewpoint. Touching the view symbol will alternate the view between camera 1 and camera 2 (if enabled).

Note. The camera to controller wiring has termination options which allow for connections to other video equipment. See the Camera sharing diagram on page 41 for details.

Extension Apartment Stations

Additional apartment stations may be added to the basic system. The number of extensions is limited only by power supply considerations. All apartment stations for that

‘flat’ will ring when called however typically only the master unit will display a picture while ringing. Once the master or extension apartment station is ‘picked-up’ the picture will display on that unit alone. An extra power supply may be used to allow extension apartment stations to display a picture while ringing.

Lock Type

The door controller supports both fail-secure and fail-safe locks including magnetic locks of up to 1A rating. The lock time may be programmed between 1 and 99 seconds. (See

‘Lock Operating time’ and ‘Lock Type’ on page 21.

Exit Button and Fire Switch

An input is provided for an exit button, which can be installed on the inside of the door and allow residents to exit freely. Momentary operation of this button will operate the lock release for the programmed lock time. A Fire switch or other override device may use the same input to hold the door open indefinitely. Note. Fail secure locks must be continuously rated.

Trades Facility

Use of a time clock in conjunction with a trades button will allow free access during the programmed time(s).

DDA Functionality

The bell free

video system has a range of options for entrance panels to help meet the requirements of the Disability Discrimination Act (DDA), including Illuminated Tactile buttons, reassurance tones and LED indicators for “Speak Now” and “Door Open”.

Contact your sales representative for further details.

Reassurance tone setting is on page 22.



Multiple Entrances

The bell free

system allows multiple entrances to be catered for by the addition of a door controller and entrance panel for each entrance and additional power supplies.

In a multiple entrance system an optional feature allows the resident to view the cameras at all the entrances with successive touches of the view symbol.

For details of th is camera feature and user activation see the setting for ‘Camera

Numbering’ on page 22.

Gate and Block Systems

Sites with two or more blocks sharing one or more site entrances are catered for with our

BSSW Gate controller. The blocks can then work independently but will receive calls from the shared entrance.

For further details see the “bell issimo and Bellcall Manual Gate and Block (PD-

120)”.



Design Considerations

Equipment List

A tabellet-n tabellet Video Kit (where n is the no of ways) comprises the following: -

Model No

N x tabellet

1 x BFPn

Description

Colour apartment station

Vandal resistant panel with a BF-AMP speech unit, VR buttons and camera.

1 x BFD8 or BFD72 Door controller (BFD72 required for > 8 ways)

M x BSC4 Video controller (one required for every 4 ways = N/4 rounded up)

K x PS4

1 x 203

4A 12V power supply. (one required for every 8 to 16 ways)

Fail-secure lock release, alternate types available

E.g. A TB6 Six way tabellet Video Kit comprises the following: -

Model No Description

6 x tabellet Colour apartment station

1 x BFP6 Panel with a speech unit and camera

1 x BFD8 Door controller

2 x BSC4 Video controller

1 x PS4

1 x 203

4A 12V power supply

Fail-secure lock release

E.g. A TB22 Twenty two way tabellet Video Kit comprises the following: -

Model No Description

22 x tabellet Colour apartment station

1 x BFP22/VR Vandal resistant panel with a speech unit and camera

1 x BFD72

6 x BSC4

2 x PS4

Door controller

Video controller

4A 12V power supply

1 x 203 Fail-secure lock release

Options

The following options are available: -

● Extensions using model tabellet apartment station(s).

● Extensions using Videophone model BS .

● Extensions using Audio only phones model XL5-BS .

● Additional entrances, each comprising a BFD8 or BFD72 controller and BFPn panel. (See also power supply requirements).

● Alternative lock releases, fail-safe and fail-secure.

● Timed Trades facility; specify TRBS to add another button and a TS2000-BST timeclock. The e xtra button will be engraved “TRADES”

● Exit button. Model 5077 surface and model 5078 flush versions are available.

● Battery back-up power supply, Model 840 (12V 4A).

● DDA panels (Contact sales for further information).



Entrance Panel – Important Note

Careful consideration should be given to the location of the entrance panel to ensure the best possible lighting conditions for the camera. In general strong back lighting of the subject (by the sun and sky) should be avoided, as the contrast between foreground and background may be too great for the camera. The field of view should contain as little of the sky as possible, particularly if south facing. If a backlit situation is unavoidable, additional lighting may be necessary to illuminate the caller and avoid a dark outline image

(silhouette). A light coloured or reflective surface around the panel will redirect backlight to illuminate the caller.

Door Controller

The door controller and power supply should be wall-mounted in a convenient cupboard or other protected environment with available mains power. Cable length to the entrance should be less than 50m. The door controller for the second and subsequent entrances may be situated in the same location, or to meet the 50m requirement may be situated in another location. Power supplies may be shared between door controllers placed in the same location, but controllers in separate locations must be separately powered.

Video Controller

The video controller(s) and power supply(ies) should be wall-mounted in a convenient cupboard or other protected environment with available mains power. Cable length to the apartment station should be less than 150m, see ‘Cable Distances’ page 14. In many cases the video controllers will be in the same location as the door controller(s), but they may be distributed as required to reduce wiring distances. When placed in different locations, each location must have its own local power supplies.

Gate Controller

The gate switch controller BSSW is wired between the block door controllers and the video controllers, so would normally be wall mounted next to a door controller.

For further details see the “bell issimo and Bellcall Manual Gate and Block (PD120)”.

Separately Powered Apartment Stations

The limitation of up to 4 apartment stations ringing but only one displaying, as indicated in the power supply and cable distance tables on page 14, can be overcome by the use of supplementary power from a 340C.



Power Supply Requirements

The system is powered by 12V power supplies only: -

Model PS4 12V, 4A.

Model 840 12V, 4A battery backup supply.

Model 340C 12V, 1.5A optional for extensions.

Note 1. The 28V referred to on the apartment station, video controller and wiring diagrams is internally generated in the controller. DO NOT use any power supply other than 12V or damage may occur.

Note 2. The PS4 power supply has been specifically designed to operate with the highsurge requirements of the system. Bell System is unable to guarantee functionality or provide support for systems which use third party power supplies.

Exact power supply requirements depend upon many factors. The number of power supplies included within a standard ‘kit’ or quotation assumes that all controllers are installed in one location and that there are no extensions.

The following table gives examples of the minimum number of controllers and power supplies for a given number of entrance doors and flats.

System Control Equipment and Power Supplies

1 door 6 flats 1 x BFD8 door controller

2 x BSC4 video controller

1 x PS4 12V 4A power supply










Distributed installations will typically require more power supplies. Also the use of other equipment such as coded access or proximity readers must be taken into account.



The following table is a guide to how much equipment a PS4 power supply can safely and reliably feed, please contact technical support for other variations.

Equipment 1 x PS4 can power

4 x BSC4 video controllers with 1 tabellet apartment station per output.

2 x BSC4 video controllers with up to 4 tabellet apartment station per output.

Extension apartment stations must be set to ring only, use the above configuration to allow the extensions to have a picture while ringing.

1 to 3 BSC4’s with phones plus extensions 16 apartment station s directly powered.

1 x BFD8/72 door controller and

3 x BFC4 video controllers with 1 tabellet apartment station per output

1 x BFD8/72 door controller and

1 x BSC4 video controllers with up to 4 tabellet apartment stations per output

2 x BFD* door controllers (any type) with up to 2 cameras and 1A fail safe locks.

Comments

16 apartment station s directly powered.

Extensions may be added if separately powered by 340C’s.

12 apartment stations directly powered.

Extensions may be added if separately powered by 340C’s.

Extension apartment stations must be set to ring only, use the above configuration to allow the extensions to have a picture while ringing.

Both door controllers must be in the same location. No spare current available for other equipment unless both cameras or all the lock current is not used.



Cable Specification

All system wiring must be carried out using Cat5 signal cable and where necessary 1mm²

(or greater) power cable as tabulated below. Cat5 cable has a known performance for the transmission of video signals, whilst telephone or alarm cables are not suitable.

Bell System will be unable to offer any warranty or support for systems installed using incorrect cables.

Cat5 Cable Specification

Cat5 is our short reference for EIA standard UTP Category 5 Unshielded Twisted Pair data cable. This is a standard solid core twisted pair cable having 4 pairs (8-cores) and no shield. The cores are in pairs where Blue and ‘Blue with a White stripe’ are twisted together as the first pair. The other three pairs are similar with main colours Orange,

Green and Brown.



Also available and acceptable are:

UTP Category 5e (Cat5e)

UTP Category 6 (CAT6)

UTP Category 6e (CAT6e)

The exact cable can be chosen from the above on cost and availability grounds.



STP (Shielded Twisted Pair) cables are not recommended.

 UTP “patch cables” are not recommended.

NOTE: Cat5 cable is easily identifiable as the specification is printed on the sheath



Cable Distances

System per output or first apartment station

Video Controller to tabellet Apartment Station

Single apartment station

Single apartment station +

3 extensions on each output, all cable powered

Distance

< 100m

< 300m

< 50m

< 200m

Cable

1 x Cat5

Comments

1 x Cat5

2 x 1mm

2

1 x Cat5 Only Master apartment

1 x Cat5

2 x 1mm

2 station has ‘Auto display’; extensions are daisy-chained

Single apartment station per output with separately powered extensions

All apartment stations locally powered with a

340C power supply

< 100m

< 300m

1 x Cat5 150m maximum to the cable

1 x Cat5

2 x 1mm

2 powered apartment station; daisy-chain up to 300m total.

< 300m

<25m to 340C

1 x Cat5 Locally powered apartment

2 x pair of stations have ‘Auto display’;

Cat5

<100m to 340C 2 x 1mm

2 extensions are daisy-chained

Door Controller to Video Controller(s)

Distance Cable Comments

<200m 1 x Cat5 N.B. maximum total length from any camera to any apartment station to be less than 300m

Connection

Entrance Panel

Lock Release up to 1A

Entrance to Door Controller

Distance Cable Comments

<50m 7 x pair of Cat5

+1 wire per button


<50m 2 x 1mm

2

See page 33 for detail

Option: Exit button

Option: Trades button


<50m 1 x pair of Cat5 Requires a Time-clock

Option: Door Monitor Switch <50m

Option: Second Camera <50m

1 x pair of Cat5

2 x pair of Cat5

System

All Systems, each PS4 to

BFD8 or BFD72 or BSC4

Power Supply to Controller

Distance Cable

<3m 2 x 1mm

2

<5m 2 x 1.5mm

2

Comments

Total length of any daisy chain

NB. A Cat5 cable has 4-pairs (8 cores)

For larger cable distances please contact manufacturer.



Installation & Commissioning

Checklist

The following checklist is a summary of what is required. Refer to the relevant pages for further details.

● Review the section headed ‘Safety Information’ on page 47.

● Ensure that ‘Design Considerations’ on page 9 have been understood.

● Confirm that Cat5 cable has been specified.

● Install the system according to instructions in this section.

● Check/set the door controller jumper and switch settings.

● Check/set the video controller jumper and switch settings.

● Check/set each apartment station dip-switch settings.

Wiring

Refer to the diagrams from page 33 onwards as appropriate for the equipment you have.

All wiring is carried out using a mixture of Cat5 for the signal wiring and 1mm² (or greater) cores for the power wiring; refer to Page 13 for further details. It is strongly recommended that a consistent colour code be used throughout such as that indicated on the connection diagram. Certain signals must be interconnected using a twisted pair from the Cat5 cable.

These are clearly marked on the connection diagram and should be strictly observed.

Entrance Panel

The panel should be mounted at an optimum height of 1.6 m, measured between the ground and the centre of the camera window. DDA considerations may reduce this height to 1.4m. With flush mounting panels it is advisable to apply mastic to the top and side edges of the panel to prevent water ingress behind the panel, but not to the bottom edge.

On construction sites the panel must be protected from corrosive substances such as

‘brick acid’. The panel should be cleaned only with a damp cloth containing dilute detergent.



Apartment Station

The tabellet is designed to be surface mounted onto a plaster or plasterboard wall using the supplied steel bracket. The optimum screen height is 1.6m however DDA considerations may reduce this height to 1.4m.

Instructions:

Warning.

The heads of the countersunk screws must protrude less than 1mm or there will be difficulty attaching the apartment station to the plate.

1) Using the bracket as a template, cut a square hole into the plasterboard ensuring that the terminal block and other components on the back of the tabellet will clear.

2) A back-box is not required, however a standard flush-mounted single gang backbox can be fitted if desired. The back box does not have to be secured to the bracket but if this is desired, it is recommended that the bracket and back box be bolted together first and then fitted to the wall as a single item.

3) Fix the bracket to the plasterboard using up to 8-off No8 (4mm) screws and suitable plasterboard plugs. Ensure that the bracket is absolutely level when fitted.

4) Fit the tabellet unit by aligning it onto the 4 hooks of the wall bracket, and then pushing gently towards the wall and sliding the tabellet down until it “clicks” into place.

5) The tabellet can be removed from the wall mounting box by pushing upwards until it slides off the bracket. When up far enough it will come forward and the wiring can be accessed.

Doorbell

The tabellet has a doorbell function which typically would be operated by a local, nonilluminated door push having a normally open contact.



Extension Ringer

Primarily included for activating third party DDA devices the auxiliary ring output consists of a pair of volt free contacts which close while the phone is ringing.

If the phone is muted the contacts do not close even though the phone may flash to indicate ringing.

The contact rating is 1A non-inductive load.

XL5-BS Audio Phone

The XL5-BS audio phone can be used as a lower cost alternative to an extension apartment station. The phone is manufactured in high-impact ABS plastic that imparts high durability and compliments most wall furnishings. It incorporates both mute and lock illuminated buttons and it has an Electronic

Ringing Tone with an internal rotary pre-set volume control.

Remove the top cover of the XL5-BS phone, which is secured by clips, by using a screwdriver in the slots at the bottom to release the clips.

The XL5-BS audio phone should be fixed with two No 8 screws (not supplied).

Videophone (Alternative to Apartment Station)

The videophone is designed to be wall mounted onto plasterboard or other masonry at an optimum height of 1.6m. It should be fixed with three No 8 pan head screws (not supplied). Use the dimensions shown on the adjacent diagram. If the cable is to be fed from the wall cavity then make a hole for this at the same time, the surface cable exit is to the left of the cut-out. The top two screws are hidden fixings, so screw in but do not fully tighten. Test hang the videophone and adjust the screws as required.

Now remove the top cover of the videophone, which is secured by a clip at the bottom.

Hang the videophone on the two screws already fitted allowing the cable (if present) to feed through and the third screw to be inserted at the bottom. Tighten the third screw.

If the silicone rubber buttons fall out, clip them back into the PCB. Before replacing the

Front Cover remove the protective film from the display lens and also check that the

DipSwitch settings are correct or change as necessary (see Page 27).



Electric Door Release

Both fail-secure and fail-safe lock releases (including magnetic locks) use the same terminals. To set the lock type, refer to the ‘Door Controller Settings’. When installing lock releases please allow a little movement on the door, as operation will be impaired if fitted too tight.

NB. Magnetic locks (maglocks) must be fitted with a suppressor at the lock terminals.

Some manufacturers fit an acceptable internal suppressor.

Fail Safe Exit: Notes

Fail safe exits using maglocks require an exit button and this should be normally open so that the controller can be used to give a timed exit. If the exit button has both normally open and normally closed contacts, then the normally closed contact can be wired in series with the release or maglock along with the break glass in case of equipment failure.

A not uncommon problem with maglocks, because they cannot be mechanically overridden, is being locked out of the building due to lost codes, fobs or equipment failure.

So consider an alternate building entrance, or an externally accessible secure keyswitch, or a reliable method of disabling the system during overnight secure lockup.

Fail Secure Exit: Notes

Commonly fail secure exit doors incorporate a thumb-turn, door handle or mini push bar rather than use of an exit button. Fire officers usually require a minimum of door handle or push bar to open a door on a fire exit route

– not a thumb-turn.

Most fail secure locks are not continuously rated and if an electrical hold open system is used for say busy times, then a continuously rated release must be used.

Powered bolt, shoot-bolt or other more secure door locking systems may require the use of separate power supplies or a suppressor to be fitted. Shoot-bolt systems for instance tend to require at least 1.5A peak current and this will require the use of an isolation relay and a separate power supply for the lock.

Exit Button Input

The exit button is used to unlock the door for the pre-set lock operating time. The input is designed only for use with a normally open push button. ‘Exit +’ is the input and ‘Exit -’ is internally connected to 0V.

The ‘Exit +’ input can also be used for connection to other equipment to open the door as shown in Diagram K – Combined Connections bell free With Lock.

Door Open Switch

The door open switch is used to provide an indication at the apartment station that the door has been left open. This switch can have closed contacts when the door is closed or open contacts when the door is closed, the choice being made in Panel Programming.

The default of ‘contacts open when door closed’ must be selected when this feature is not required.

Time Clock Sharing

In a large system a single time clock can be shared between distributed equipment areas by borrowing one of the ‘comm -’ wires in the interconnecting Cat5 to use as the shared

“Time clock common”. See the detailed diagram on page 41.



Commissioning

The major components of the bell free

Video system are fitted with high quality pluggable screw terminal blocks. This enables all the connections to the system to be fully completed, whilst easily isolating individual pieces of equipment during testing and commissioning.

When powering up for the first time, it is highly recommended that only the most basic system be connected. i.e. 1 tabellet apartment station, 1 door controller and panel, and 1 video controller; the remaining equipment can be isolated by unplugging terminal blocks.

NB: Ensure the 1 door and video controller remain interconnected and that the ‘end of line’ controller is terminated temporarily using the jumpers (see page 23).

Proceed to test the system by calling the apartment station from the door panel in the usual way. Any problems can be resolved by rechecking wiring and connections, assisted by the various suggestions and tests in the section “Troubleshooting”. Once the basic system is fully functioning, continue to reconnect and test the remaining equipment item by item until completed.



BFD8/72 Door Controller Switch Settings

Talking Time/ Apartment station Active DIP SW1 (1-4)

4 3 2 1 Talk Time

On On On On 15s

On On On Off 20s

On On Off On 30s

On On Off Off 45s

On Off On On 60s

On Off On Off 75s

On Off Off On 90s

On Off Off Off 120s

Off On On On 150s

Off On On Off 180s

Other settings 60s

Off Off Off Off 60s*

*Default setting

Ringing Time/Call Time and Ring Effect DIP SW1 (5-8)

8 7 6 5 Call Time Ring Cadence or Sound Effect

On On On On 5s 1 in 3 – 1 ring every 3 seconds

On On On Off 8s

On On Off On 10s

1 in 3

– 1 ring every 3 seconds

1 in 3 – 1 ring every 3 seconds

On On Off Off 15s

On Off On On 20s

On Off On Off 30s

On Off Off On 40s



1 in 3



On Off Off Off 45s

Off On On On 50s

Off On On Off 60s




Off On Off On 30s 1 in 3 (Reserved For future use)

Off On Off Off 30s

Off Off On On 30s

Off Off On Off 30s

Off Off Off On 30s

Off Off Off Off 30s*

1 in 3 (Reserved For future use)

2 in 15 – 2 rings, 15S silence, repeat

1 in 15 – 1 ring, 15S silence, repeat

1 in 5


1 in 3* – 1 ring every 3 seconds

*Default setting

SW1 SW2 SW3

OFF ↔ ON

SW1 SW2 SW3

OFF ↔ ON



Lock Operate Time Dip SW2 (1-3)

3 2 1 Lock Time

On On On 3s*

On On Off 4s

On Off On 5s

On Off Off 6s

Off On On 8s

Off On Off 10s

Off Off On 15s

Off Off Off 20s

*Default setting

SW1 SW2 SW3

OF F ↔ ON

Individual Functions DIP SW2 (4-8)

SW1 SW2 SW3

OFF ↔ ON

SW2-4 Lock Type

*Off Fail secure lock

On Fail safe lock

SW2-6 Camera 2

*Off Camera 1 only

On Enable Camera 2

Lock behaviour during power failure

Requires alternate mechanical means, key or thumb-turn to open on power failure

Lock opens on power failure

SW2-5 Door Status Switch Monitors doors left open

*Off Contacts Open when

Door is Closed

The default allows for no switch fitted

On Contacts Closed when

Door is Closed

Standard normally closed switch

How many cameras at this door

Default

– single camera per door

Second camera at the door

SW2-7 View Function

*Off Local View

On Global View

(See DIP SW3 below)

SW2-8 Reserved

*Off

On

Camera action when view symbol touched

View symbol only selects the camera(s) at this door

View symbol sequentially selects all cameras at doors with this switch set

*Default setting



Camera Numbering DIP SW3 (1-8)

Camera 1 at this door

4 3 2 1 Number

On On On On *1

On On On Off 2

On On Off On 3

On On Off Off 4

8 7

Last Camera

6 5 Number

On On On On *1

On On On Off 2 agama On On Off On 3

On On Off Off 4

On Off On On 5

On Off On Off 6

On Off Off On 7

On Off Off Off 8

Off On On On 9

Off On On Off 10

Off On Off On 11

Off On Off Off 12

Off Off On On 13

Off Off On Off 14

Off Off Off On 15

Off Off Off Off 16

On Off On On 5

On Off On Off 6

On Off Off On 7

On Off Off Off 8

Off On On On 9

Off On On Off 10

Off On Off On 11

Off On Off Off 12

Off Off On On 13

Off Off On Off 14

Off Off Off On 15

Off Off Off Off 16

*Default setting

SW1 SW2 SW3

OFF ↔ ON

View Activated by User (CCTV mode)

User activation on 2-72 way system is not available.

‘Global View’ at Multiple Entrances

For information on this feature consult Bell System (Telephones) Ltd. technical department at the number shown on the last page.

BFD8/72 Door Controller Jumper Settings

Camera Terminator

There is a separate jumper for both video Camera inputs. This has three settings, 75R for terminating coaxial cable, 100R for terminating twisted pair Cat5 cable and None for use when passing the cable on to another device or controller.

Video Gain Control

The “Video Gain” jumper on door controllers should always be set to “0” unless directed by

‘Bell System Technical Support’. This jumper is only required on some systems with very long cable runs, camera to apartment station well in excess of 150m. Inappropriate use of this jumper with short runs will cause picture problems.

Reassurance tones

DDA reassurance tones for “ringing” and “door open” are available at the door panel. The volume is adjustable from 0 using the volume control on the BFD8/BFD72 controller PCB

(see diagram on page 34).

The lock tone is always active and the ring tone is activated by placing a jumper between pins 5 & 6 of th e “Prog-6” pin header on the BFD8/BFD72 controller PCB, the jumper is stored between pins 1 & 2.



BSC4 Video Controller Settings

Jumper settings

The “Video Gain” jumper on video controllers should always be set to “0” unless directed by Bell System Technical. This jumper is only required on some systems with very long camera to apartment station cable runs well in excess of 150m. Inappropriate use of this jumper with short runs will cause picture problems.

The “Video Terminator” jumper must be set to OFF on all but the furthest Video Controller from the Door Controller(s), this one must be set to ON.

Switch settings

SW6 is a rotary 16 position switch which sets the apartment station (Phone) addresses as per the following table. These numbers represent actual flat numbers for the digital controller; they also correspond to the inputs on the BFD8 or BFD72.

SW6 Setting

C

D

E

F

8

9

A

B

Pos Phone 1 Phone 2 Phone 3 Phone 4

0 None None None None

1

2

1

5

2

6

3

7

4

8

3

4

5

6

7

9

13

17

21

25

10

14

18

22

26

11

15

19

23

27

12

16

20

24

28

29

33

37

41

45

49

53

57

30

34

38

42

46

50

54

58

31

35

39

43

47

51

55

59

32

36

40

44

48

52

56

60

ATTENTION

B

D

E

SW6

F

0 1

2

3

9A 78

6

5

Shown at 0

Each SW6 MUST be set correctly for the phones to ring.

This switch is shipped set to 0 to prevent multiple phones ringing on initial installation.

Address Offset SW7

SW7 is an 8 bit switch that is used to increase the addressing range. For each bit that is switched ON add the corresponding value to the amount set by SW6. This allows flat addresses up to 3210 to be set.

SW7 Bit Offset

1 +1

2 +2

3 +50

4 +100

5 +200

6 +400

7 +800

8 +1600

Each bit on SW7 adds the corresponding amount to the address set by SW6.

Do not set a total value above 9995

OFF ↔ ON



Odd/Even Addressing Jumper PROG pins 1-2

This jumper alters the addressing of Phone outputs 2, 3 and 4 such that they all become either odd or even numbers. So if the address of output Phone 1 is 12 say the other outputs become 14, 16 and 18. If the address were 31 then the other outputs are 33, 35 and 37.

The use of this jumper precludes the use of extended addressing by PROG pins 2-3, if both are required contact Bell System Technical. The jumper is stored on pins 4-5.

Extended Addressing Jumper PROG pins 2-3

This jumper adds +3200 to the Phone 1 address set using SW6 and SW7. Phone addresses up to 6410 (Phone 1 output) can be set. Custom versions will show the custom offset on the build label.

The use of this jumper precludes the use of Odd/Even addressing by PROG pins 1-2, if both are required contact Bell System Technical. The jumper is stored on pins 4-5.

Custom Alternate Addressing Option

Special versions of the BSC4 can be ordered to allow addressing above 6413. The value

+nn00 is shown on the build label. This jumper adds +nn00 to the Phone 1 address set using SW6 and SW7The jumper is stored on pins 4-5.

For instance by a custom version Build 7+5000 would make the jumper add 5000, the

BSC4 would then be able to address from 1 to 3210 and 5001 to 8210 (Phone 1 output).

The use of this jumper precludes the use of Odd/Even addressing by PROG pins 1-2, if both are required contact Bell System Technical. The jumper is stored on pins 4-5.



Door Speech Volume Adjustment

Introduction

The speech level heard by a caller at the door is adjustable by use of three pushbuttons on the BFD8/72 door controller. This is useful if the door is on a noisy street, or alternatively in a quiet location. Speech gain in the other direction is fixed.

Method

To perform volume adjustment, first borrow the jumper from Prog-6 and place it on the two pin header ZLK. The Yellow Speech LED should light.

WARNING. A power fail during a Save may require the unit to be returned to Bell System for reprogramming. Do not perform volume adjustment without the jumper in place.

8 presses of Vol+ doubles the volume level and 8 presses of Vol – halves it. Pressing

Save stores the new value. Increasing the volume too far will make speech less stable and there will be a tendency for feedback – intermittent screeching and howling. If this happens press Vol – four times and Save and test again.

The new level is tested by ringing one or more apartment stations and talking to them.

Finally return the jumper to its original location on Prog-6.

+

Camera 1 Camera 2

–

M S +

–

M S

Video

+

–

Input

Audio

2 1

Data Commn

B A

– –

Video

+

–

2

Output

Audio

1

Data

B A

Commn

– –

Cam2

100

75

High

Cam1

100

75

High

Cam2

Video

Gain

4 3 2 1 0

Speech

Vol+

Vol-

Save

Panel

Speaker

Video

Label BFD8/72

Version No

Build No

ZL Prog

1

Status

Test

ZLK

SW1 SW2 SW3

1

Prog-6

Panel

Tone

Volume

Audio

Off-On Off-On bell

System

© 2010

Off-On

Enhanced Speech

Door Controller bell free

BFD8/72

Lock

Power

1 2 3 4 5 6 7 8 B1 B2 LR LS LL LC +

–

Exit

Call Buttons

DDA

+

–

Door

+

–

Lock

+

–

12V

+

–

12V

Power



tabellet Apartment Station Switch Settings

Mute Time Setting SW (1-4)

1 2 3 4 Mute Time

On On On On Disabled¹

Off On On On 2 minutes

On Off On On 5 minutes

Off Off On On 10 minutes

On On Off On 15 minutes

Off On Off On 20 minutes

On Off Off On 30 minutes

Off Off Off On 45 minutes

On On On Off 1 hour

Off On On Off 2 hours

On Off On Off 4 hours

Off Off On Off 5 hours

On On Off Off 6 hours

Off On Off Off 8 hours

On Off Off Off 10 hours

Off Off Off Off *Indefinite²

*Default setting¹Disabled means touching the mute symbol has no effect.

²Indefinite; the mute is cancelled by touching the symbol again.

SW

OFF ↔ ON

SW

Individual Functions DIP-SW (5-8)

OFF ↔ ON

SW-5 Master / Extension Which Apartment Station to set

*Off Master

On Extension / Slave

Only or first apartment station per BSC4 output.

Second and subsequent apartment stations per BSC4 output.

SW-6 Auto Display on Ring Apartment Station display behaviour

*Off Display during ring

On

Picture is on while ringing, stays on when answered.

No display during ring Picture is off while ringing, comes on when answered.

SW-7 Spare

*Off

On

SW-8 Spare

*Off

On

Spare

Spare

*Default setting

Video Terminator Jumper Setting

The jumper is situated next to the input connector. It is 3 pin and labelled On and Off.

The jumper should be on when there is only one apartment station on an individual BSC4 output. Otherwise only the last apartment station should have a jumper set to On the rest being set to Off.



BS Videophone Switch Settings

Mute Time Settings (1-4)

4 3 2 1 Mute Time

On On On On Disabled¹

On On On Off 2 minutes

On On Off On 5 minutes

On On Off Off 10 minutes

On Off On On 15 minutes

On Off On Off 20 minutes

On Off Off On 30 minutes

On Off Off Off 45 minutes

Off On On On 1 hour

Off On On Off 2 hours

Off On Off On 4 hours

Off On Off Off 5 hours

Off Off On On 6 hours

Off Off On Off 8 hours

Off Off Off On 10 hours

Off Off Off Off *Indefinite²

*Default setting¹Disabled means touching the mute symbol has no effect.

²Indefinite; the mute is cancelled by touching the symbol again.

Settings

OFF ↔ ON

Settings

Individual Functions Settings (5-8)

OFF ↔ ON

SW-5 Master / Extension Which Videophone to set

*Off Master

On Extension / Slave

Only or first apartment station per BSC4 output.

Second and subsequent videophones per BSC4 output.

SW-6 Auto Display on Ring Videophone display behaviour

*Off Display during ring Picture is on while ringing, stays on when answered.

On No display during ring Picture is off while ringing, comes on when answered.

SW-7 Spare Spare

*Off

On

SW-8 Spare

*Off

On

Spare

*Default setting

Video Terminator Jumper Setting

The jumper is situated above the input connector. It is 3 pin and labelled On and Off.

The jumper should be on when there is only one videophone on an individual BSC4 output. Otherwise only the last videophone should have a jumper set to On the rest being set to Off.



Troubleshooting

Common

Faults

A very high percentage of calls to our technical support number, regarding new installations, are resolved to faulty wiring. The reasons for these are various: -

Broken cores, especially short links, sometimes broken inside the insulation!

Connectors clamped onto the insulation instead of copper.

Wire in the wrong side of a rising clamp connection, the clamps need to be unscrewed far enough to stop the wire going “underneath”.

Shorts or opens due to cables having been stapled or nailed through.

A common fault is wiring a connector left to right instead of right to left, or one or more twisted pairs the wrong way round.

Tip . The heads of screws on connectors are not a reliable means of making a connection with a meter, try pushing the probe into the wire entry point.

Quick Fault Reference

These tables provide a quick indication of the possible fault.

Power Problems

Apartment station resetting

(The three indicators lights show the power on sequence).

28V LED does not light on controller.

PS4 output voltage fluctuating, meter reading unstable.



Power supply intermittent short or overload.



More than 1 extension enabled for auto display.



Lock output short-circuit; see ‘Lock Problems’



Temporarily remove connection to 28V+ output. If it now comes on there is a short on the apartment station wiring.



12V input connections are reversed.



Output overload is causing current limit to operate, check grouping of controllers to power supplies, see page 11 for details



See Lock Problems below

Call Problems

Apartment station does not ring or flash when called

No extension apartment station rings or flashes when called

Green Lock light on apartment station flashes once when called



No power to apartment station; check that red lamp illuminates when mute is touched.



Data wiring has a fault, Data A or Data B connection broken.



0V to controller missing on separately powered apartment station.



Pushbutton wiring error, try short length at controller.



Data wiring has a fault, Data A or Data B connection broken.



Apartment station set to extension with no master present or responding.



BSC4 Video Controller Tests

When the system is idle (no calls in progress) pressing the ‘Test’ button activates the

‘Audio On, ‘Status’ and one of the ‘Select n’ LED’s for 3S. If the system is not idle (Version

2 only) pressing th e ‘Test’ button will cause a system wide reset.

There are 4 green LED’s which indicate power to the individual apartment stations, on board fuses will operate if a short exists.

The BSC4 also has 4 ‘Phone’ test buttons which can be used to verify the ‘data’ connection to the apartment station. Pressing the ‘Test Phone n’ button should cause the apartment station and extensions, if any, to ring and the associated ‘Select n’ Led to light.

Touching pickup or touching view will cause the ‘Audio On’ and ‘Select n’ LED’s to light.

There will be no audio as no door panel is active. The display on the apartment station will light up to grey or blue unless the video camera is directly wired to the BSC4 input.

Touching pickup again will cause all the LED’s to extinguish. Touching the lock symbol instead will cause the ‘Status’ LED to light and after 3S all the LED’s will go off.

If this sequence works repeatedly then the A and B data connections are probably OK. and the +28V and 0V must also be OK. The test also shows that the BSC4 software is running and diagnostics can now focus on the door controller to video controller wiring.

If it fails an apartment station can be connected locally with a short cable to eliminate the cable being faulty.

Lock Release Problems

Lock release does not operate or clicks but does not open.



Connections to Lock Release are open or shorted.



Voltage drop due to cable too thin.



Lock current is too high; Power supply is resetting.



Lock release jammed due to over tight fitting.



Voltage drop due to cable too thin. Maglock does not hold strongly.

TEST:

Press ‘Test’ Button on Door

Controller (when system idle):

Lock release operates all the time or in reverse.

Lock operates from the exit button but not the test button or apartment station.







Confirm ‘LOCK’ LED illuminates for 3 seconds.

Check Output Voltage at LOCK terminals.

Check fail safe/fail secure SW2-4 selection matches the lock type.



Normally closed switch has been used for exit button.



Normally closed switch has been used for exit button.



Video Problems

Blank picture when: -

Calling apartment station or touching view



Broken or missing Video + or Video - connection.



Cameras incorrectly configured refer to SW2-6 settings on page 21



Call is from an audio only panel.



Check auto display switch is on. See page 26 No picture when calling apartment station

No picture when touching

Touching view view

locks up system

Repeated touching of view does not select cameras in sequence as expected.

Unstable picture

Unstable picture possibly with areas looking like a photographic negative.

Entrance cannot be seen at night



CCTV not available on multi-way systems.



Ensure BFD8/72 SW2-8 is OFF



Check SW2-6 at all entrances is set for correct number of cameras at that entrance



Check settings for SW3 if SW2-7 is enabled

 See section ‘Global View’ on page 22



Power supply voltage low.



Terminator switch not set on last apartment station.



Too many terminator switches set on.



Video gain jumper set to high on a short run.



Very bright area in background upsetting camera.



Video + and Video - reversed, or M and S reversed.



Power not connected to camera IR night illumination. Connect 1 to + on camera.

Speech Problems

Loud tone at the entrance speaker. (Acoustic feedback)

No speech from apartment station to entrance

No speech from entrance to apartment station



Broken Audio 1 or Audio 2 connection.



Intermittent or broken Data A or Data B connection.



Apartment station has reset; see the power faults table.



Missing or Broken Spkr + or Spkr - connection.



Missing or Broken PM + or PM - connection.



Specifications

BFD8/72 Door controller

Size

Supply Voltage

Current Consumption

BFD8: 185mm x 230mm x 42mm

BFD72: 360mm x 240mm x 40mm

10.8V min, 13.8V typical, 15V max

80mA idle @13.8V, 250mA active includes speech not cameras

Model CAMBS-C Colour Camera

Size

Supply Voltage

Current consumption

Image Device

Sensitivity

Minimum Focus

Viewing Angle

Video Output

Resolution

Back light compensation

BSC4 Video Controller

Size

Supply Voltage

Current Consumption

60mm x 57mm x 31mm

10V d.c. minimum, 15V d.c. maximum

175mA maximum without IR

215mA maximum with IR (Link 1 to +)

1/3” CCD

0.01 lux, auto switching to B/W in low light levels

100mm

92º (typical)

PAL composite video 1Vpk-pk (75 Ohm)

More than 330 lines

Yes

185mm x 230mm x 42mm


350mA idle, 3A max @13.8V tabellet Colour Apartment Station

Size

Fixing

Supply Voltage

Current Consumption

Buzzer Mute Time

144mm x 202mm x 50mm (20mm When flush)

Wall Mounted – Surface or Flush

11V minimum – local power supply only.

20V to 28V typical

25mA @28V idle, 375mA @ 11V active

Disabled, 1minute through 10 hours, indefinite

BS Colour Videophone

Size

Fixing

Supply Voltage


Wall Mounted

11V minimum

– local power supply only.

20V to 28V typical

25mA @28V idle, 375mA @ 11V active

Disabled, 1minute through 10 hours, indefinite

Current Consumption

Buzzer Mute Time



Model XL5-BS Phone

Size

Supply Voltage

Current consumption

Model BF-AMP Speech Unit

Size

Supply Voltage

Current consumption

PS4 Power Supply

Size

Output Voltage (regulated)

Output Current

Mains Supply Internal Fuse

Supply Voltage

Temperature Range


10V d.c. minimum, 30V d.c. maximum

20mA idle, 67mA ringing @13.8V

98mm x 60mm x 24mm

10.5V d.c. minimum, 15V d.c. maximum

250mA d.c. maximum


13.5V d.c. min, 13.8V d.c. nom, 14.1V d.c. max

3A continuous, 4A peak (5 minutes max)

Not user replaceable

230V 50Hz nominal

0 ºC to 50 ºC

340C Power Supply

Size


Output Current


Supply Voltage

Temperature Range

140mm x 60mm x 53mm

13.5V Min, 13.8V Nom, 14.1V Max

1A continuous, 1.5A peak (5 minutes max)

Not user replaceable

230V 50Hz nominal

0 ºC to 50 ºC

840 Power Supply – Battery Backed

Size



13.5V Min, 13.8V Nom, 14.1V Max

Output Current


Battery Fuse

Supply Voltage

Temperature Range

3A continuous, 4A peak (5 minutes max)

T2A 20mm HBC (HRC) Ceramic

F4A 20mm Glass

230V 50Hz nominal

0 ºC to 50 ºC

BSSW Gate Switcher / Block Isolator

Size

Supply Voltage

Current Consumption



80mA idle, 210mA max @13.8V



Diagram A – 2-72 Way Basic System Wiring Overview



Diagram B – BFD8 PCB Detail

Cam2

+

Camera 1 Camera 2

–

M S +

–

M S

Input

Video Audio

+

–

2 1

Data

Commn

B A

– –

Output

Video Audio

+

–

2 1

Data

B A

Commn

– –

Video

Gain

4 3 2 1 0

SW1 SW2

100

75

High

Cam1

Speech

Vol+

Vol-

Save

Panel

Speaker

SW3

Off-On Off-On Off-On bell

System

© 2010

Enhanced Speech

Door Controller

1 2 3

100

75

High

Cam2

Status

Test

Label BFD8

Version No

Build No

HF Prog

1

1

Prog-6 bell

issimo

BFD8/72

Video

Lock

Power

4 5 6 7 8 B1 B2 LR LS LL LC +

–

Exit

+

–

Door

+

–

Lock

Call Buttons

Door Panel

DDA

Entrance

Panel

Tone

Volume

Audio

+

–

12V

+

–

12V

Power



Diagram C – 2-72 Way Basic System Wiring Detail

Door Panel

M

CAMBS

Camera

S

(Optional Link

For Infra Red

Lamp)

1

–

+

–

BF-AMP

Speech Unit

+

–

+

–

+

+

–

3

4

5

6

Trades

(optional)

Panel

Mic

Red

Black

W/Brn

Brn

Grn pair

W/Blu

Blu

Blu

W/Blu

Org

W/Org

Grn

W/Grn

Brn

W/Brn

From previous controller

+

–

M S +

–

M S

Camera 1 Camera 2

Camera Inputs

–

+ 2 1

Video Audio

B A

Data

– –

Commn

–

+ 2 1

Video Audio

B A

Data

Cat5 Input Cat5 Output

– –

28V

BFD8/72

Door Controller

1 2 3

Door Panel

Call Buttons

4 5 6 7 8

DDA

B1 B2 LR LS LL LC

Entrance

Exit

+

–

Door Lock

+

–

+

–

Power

Supply

12V

+

–

12V

+

–

Exit button or

Fire Switch

(optional)

Door Monitor

Switch

(optional)

+

–

+

–

+

–

W/Brn

Brn

Grn pair

W/Blu

Blu

–

+

PS4

Power Supply

12V

230V

Mains

–

+

CO

NO

NC

TS2000

Time Clock

(Optional)

All signal cable MUST be Cat5

See "Cable Specification"

One pair in the Cat5 cable

Cat5 4 twisted pairs data cable.

Lock

To Next

Controller

2 x 1mm²

Lock wiring options

Lock 0.5A 1.0A

12m 1 pair 1 pair

25m 1 pair 2 pair

50m 2 pair 4 pair

50m 2x1mm² 2x1mm²

This symbol is used to indicate where a twisted pair connection must be used



Diagram D – BSC4 PCB Detail

Phone 1

Audio on Select 1

Test

Phone 1

Power 1

Video

Termination

OFF

ON

Video

Gain

4 3 2 1 0

Input

Phone 2

Select 2

Test

Phone 2

Power 2

Status Prog

Label BSC4

Version No

Build No

Test

Passthru

1

Phone 3

Select 3

Test

Phone 3

Power 3

Set Phone Address

SW6

0 = AD Mode

1 = 1, 2, 3, 4

2 = 5, 6, 7, 8

: : : : : :

F = 57,58,59,60

Phone 4

Select 4

Then Add values below to get address

SW7

1

2

3

4

5

6

7

8

Off-On

+1

+2

+50

+100

+200

+400

+800

+1600

Power

Supply

12V

+

–

12V

+

–

Test

Phone 4

Power 4



Diagram E – BSC4 Wiring Detail



Diagram F – Large system Overview

Door

Panel

Door

Panel

Door

Panel

Illustration of Power Supply Distribution

Detailed Wiring and

Power Supply

Calculations are in Manual

Further

Entrances

Cat5

BFDxxx

Controller

2 x 1mm²

BFDxxx

Controller

PS4 12V

2 x 1mm²

BFDxxx

Controller

Input

Output

Cat5

Input

Output

Input

Output

Cat5

Correct

Video

Operation

Requires

This

Daisychain

Wiring

Cat5

2 x 1mm²

Further

Controllers

Cat5

Cat5

Passthru

Input

Passthru

Input

Cat5

BSC4...

Controller

BSC4...

Controller

PS4 12V

2 x 1mm²

Passthru

Input

BSC4...

Controller

Passthru

Input

2 x 1mm²

2 x 1mm²

2 x 1mm²

BSC4...

Controller

PS4 12V x 4

Monitors x 4

Monitors x 4

Monitors x 4

Monitors



Diagram G – Extension Apartment station Wiring

When additional power cores are required replace the Blu and W/Blu wires with the additional wires

Note. For each cable run :-



Only one unit must be Master (Recommend the first unit)



Auto display on one video unit only (For auto display on multiple video units see next

Diagram)



Extension video units must be "daisy chain" wired to preserve video quality



The last (or only) video unit on the cable requires the Video Terminator "ON" all other video units must have the Video Terminator "OFF"



Diagram H – Apartment station Local Power Wiring

Where more than one extension video unit is required to provide "auto display" then additional power supplies will be required

Note. For each cable run :-



Only one unit must be Master (Recommend the first unit)



Extension video units must be "daisy chain" wired to preserve video quality



The last (or only) video unit on the cable requires the Video Terminator "ON" all other video units must have the Video Terminator "OFF"



Diagram I – Camera Sharing & Time Clock Sharing

From

Camera

Camera Termination Options

Cameras may be wired in either twisted pair or coax and shared with other equipment.

Twisted Pair Through Connection

To other equipment

From other equipment or Camera

Twisted Pair Termination

+

–

M S

Camera 1

100

75

High

Cam1

Door Controller

+

–

M S

Camera 1

100

75

High

Cam1

Door Controller

From

Camera

Coax Through Connection

+

–

M S

Camera 1

100

75

High

Cam1

Door Controller

To other equipment

From other equipment or Camera

Coax Termination

100

75

High

Cam1

+

–

M S

Camera 1

Door Controller

Time Clock Sharing

A time clock can be shared between distributed equipment areas by borrowing one of the

‘comm -’ wires in the interconnecting Cat5 to use as the shared “Time clock common”.

The “Time clock common” signal is sharable across all Bell controller types.

Time Clock

Common Blu

–

+ 2 1

Video Audio

B

W/Blu

A

–

Data

–

Commn

Controller

NC

NO

CO

+

–

TS2000

Time Clock

Control

Equipment

Area 1

Cat5

–

+ 2 1

Video Audio

B A

Data

Blu

W/Blu

– –

Commn

Control

Equipment

Area 2

Controller

Time Clock

Common

Wire "Time Clock Common" as if time clock is Local



Diagram J – 2-72 Way Additional DDA Wiring



Diagram K – Combined Connections bell

free

With Lock

Connecting a Bell PAX1 Proximity Reader

PAX1

Proximity

Reader

Lock

Exit

OV

+12V

–

+

Z

O

H

C

Exit button

(Optional)

PAX1

Proximity

Reader

Lock

Exit

OV

+12V

–

+

Z

O

H

C

Exit button

(Optional)

+

–

–

+

+

–

–

+

Exit

12V

Exit

12V bell free

Door

Controller bell free

Door

Controller

Connect the lock release as per this manual. Leave the Proximity Reader set to fail secure, the BFD controller sets the lock type.

Use a lock time card to reduce the lock time to 1 or 2 seconds, otherwise the

PAX1 will extend the bell free

lock time to 7 seconds. Lock time cards are in all

Fob packs except the starter pack.

Note 1. A normally open exit button can still be wired to the BFD controller in addition to the proximity wiring. Alternatively the exit button can be wired to the proximity reader

ACT 1000/2000/3000 Proximity Controller or 100e/200e Extender

ACT

OP1 or

Relay 1

NO

C

NC

+

–

Exit

bell

free

Door

Controller

The lock output on an ACT controller is a volt free relay contact, so as long as it is not used for another purpose it can be directly connected to the exit input of a bell free

door controller.

A 2 wire interface is shown, but if a common 12V supply is in use then the Exit- input may be left unconnected and the corresponding ACT relay connection can be connected to a local 0V terminal.



Diagram K

– Continued

Connecting a Bellcode Coded Access Controller

Bellcode

200

Controller

Lock

+

–

Supply –

Exit button

(Optional)

+

–

–

Exit

Supply bell free

Door

Controller

Connect the lock release as per this manual. Leave the Bellcode controller set to fail secure, the BFD controller sets the lock type.

See "Bellcode Manual inc CK200 CS109 (PD-078)" for the other installation and setting instructions.

Note 1. A normally open exit button can still be wired to the Bellcode unit in addition to the bell free

wiring.

Note 2. A “12V-” connection will be required if the 2 units are not sharing a power supply.

Taking an Output From a Third Party System

Third Party

Controller

Lock

Coil

Coil

88/89 Relay

Com

NO

NC

+

–

Exit

bell free

Door

Controller

For 12V a.c. systems use an 88 relay and for 12 d.c. systems use an 89 relay. For systems with other lock voltages, a relay with a suitably rated coil will be required.

For systems with a fail safe output the common and normally closed contacts will be required.



Diagram L – Combined Connections Third Party Lock

Connecting a Bell PAX1 Proximity Reader

Lock

+

– bell free

Door

Controller

Supply –

Z

O

Exit Z

Exit O

PAX1

Proximity

Reader

The bell free

door controller is set to fail secure. The diagram assumes a common power supply, if not an extra wire will be required to connect the PAX1 Exit O to the bell free

12V-.

N.B. The power wiring to the PAX1 must be able to carry the lock current with less than 2V voltage drop.

ACT 1000/2000/3000 Proximity Controller or 100e/200e Extender bell free

Door

Controller

Lock

Exit

+

–

–

IP3

IP2

IP1

0V

OP2

OP3

Push button

Door contact

Aux input

ACT

Notes

1. Connect the lock release or Maglock using the ACT Manuals.

2. Leave the bell free

controller set to Fail Secure regardless of the type of release used.

3. A normally open exit button can still be fitted to the ACT controller in addition to the bell free

wiring.

4. If the 2 units are not sharing a power supply, then a connection from bell free

controller

Exit- to ACT 0V will be required.

5. Look for the notes on the ACT installation diagram concerning the use of links when the door contact is not used and when a power supply without power fail is not used.



Diagram L

– Continued

Connecting a Bellcode Coded Access Controller bell free

Door

Controller

Lock

+

–

Exit –

The bell free

door controller is set to fail secure.

+

–

Exit

Bellcode

200

Controller

The Exit- to Exit- wire is only needed if the two units do not share a common power supply.

Opening a Gate or Locks on Third Party Systems bell free

Door

Controller

Lock

+

–

Coil

Coil

89 Relay

Com

NO

NC

Volt Free

Contacts

For Gate

ETC.

The bell free

door controller is set to fail secure.

Use COM and NO or COM and NC as required for the gate controller or third party access 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. The circuit must be protected by a fuse or other current-limiting device, rated according to the capacity of the cable used, up to a maximum of 10A. Use only mains cable to BS6004 or equivalent, within the following specified limits:

Min Max

Conductor Diameter 1.0mm (0.8mm2) 2.25mm (4mm2)

Cable Diameter 4.0mm 8.0mm

Model 840 Power Supply (with battery standby)

The Model 840 power supply must be placed in a protected indoor environment such as an electrical cupboard. It must be secured to the wall with adequate fixings so that there is no possibility of it falling. The lead-acid battery for the standby power supply is shipped in separate packaging. It should only be connected once the system has been fully tested.

Connection is made by 2 leads with spade terminals; observe the correct polarity

– red to positive, black to negative. Care must be taken to ensure that the terminals of the battery are not shorted together by metal objects, as this may constitute a Fire Hazard. The

Control Cabinet is IP55 rated (to exclude dust) and is vented to avoid the build-up of gases. Do not block any vents that may be apparent.

A good mains safety earth must be connected to the cabinet housing the power supply

Where the power supply is fitted with a replaceable internal mains fuse and or battery fuse, always replace with the same type as indicated on the power supply. The fuse must be approved to BS EN 60127 or equivalent.

Power Supply Model Mains Fuse (Time Delay)

840

Battery Fuse (Quick Blow)

T2A 20mm HBC (HRC) Ceramic F4A 20mm Glass

Model PS4 and 340C Power Supplies

These power supplies must be wall-mounted onto plasterboard, or a similar nonconductive material, in a protected indoor environment such as an electrical cupboard.

When fitting the power supply cable (both mains and low voltage) ensure the cable entry cut-outs in the enclosure lid are no larger than necessary for the cable diameter used and under no circumstances must they be taken beyond the outer cut-out zones.



Bell System (Telephones) Ltd.

Presley Way,

Crown Hill,

Milton Keynes

MK8 0ET.

Tel: 01908 261106 (Sales and Technical Support)

FAX: 01908 261116

E-mail: [email protected] [email protected]

Website: www.bellsystem.co.uk

Standards

This product complies with European directive 2004/108/EC on

Electromagnetic Compatibility and Low Voltage Directive 2006/95/EC.

Emissions: Generic BSEN 61000-6-3

Immunity: Generic BSEN 61000-6-1

Low Voltage: Generic BSEN 60950



BS EN ISO 9001:2008 Certificate number GB2000389


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