Bell System BSD1, BSA, BS Installation & Operation Manual

PD-097 Issue 4 September 2014

Bell System (Telephones) Ltd.

bell

issimo

Video Door Entry System

1 Way

Installation & Operation Manual

This manual applies to the following: –
BSD1 1 Way Door Controller – Version 2 Build 5 onward
BS Colour Videophone – Version 3
BSA Audio Phone – Version 1

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TABLE OF CONTENTS

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

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

DESCRIPTION ..................................................................................................................... 4

MAIN FEATURES ................................................................................................................. 4

BELLISSIMO COLOUR VIDEOPHONE ........................................................................................ 5

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

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

EQUIPMENT LIST ................................................................................................................. 9

OPTIONS ............................................................................................................................ 9

POWER SUPPLY REQUIREMENTS ....................................................................................... 10

CABLE SPECIFICATION. ..................................................................................................... 11

CABLE DISTANCES – COLOUR VIDEOPHONES ...................................................................... 12

INSTALLATION & COMMISSIONING ................................................................ .............. 13

CHECKLIST ....................................................................................................................... 13

WIRING ............................................................................................................................ 13

COMMISSIONING ............................................................................................................... 15

BSD1 DOOR CONTROLLER SWITCH SETTINGS ................................................................... 16

BSD1 DOOR CONTROLLER JUMPER SETTINGS ................................................................... 19

BS VIDEOPHONE SWITCH SETTINGS .................................................................................. 20

TROUBLESHOOTING ...................................................................................................... 21

QUICK FAULT REFERENCE ................................................................................................. 21

SPECIFICATIONS ............................................................................................................. 24

DIAGRAM A – 1 WAY BASIC SYSTEM CABLING OVERVIEW ..................................... 26

DIAGRAM B – 1 WAY BASIC SYSTEM WIRING DETAIL ............................................... 27

DIAGRAM C – 1 WAY MULTIPLE ENTRANCE OVERVIEW CABLING .......................... 28

DIAGRAM D – 1 WAY MULTIPLE ENTRANCE WIRING DETAIL ................................... 29

DIAGRAM E – 1 WAY PCB DETAIL................................................................................. 30

DIAGRAM F – EXTENSION VIDEOPHONE WIRING ....................................................... 31

DIAGRAM G – VIDEOPHONE LOCAL POWER WIRING ................................................ 32

DIAGRAM H – VIDEOPHONE CONNECTIONS ............................................................... 33

DIAGRAM I – OPTION DETAILS ...................................................................................... 34

DIAGRAM J – 1 WAY COMPLETE DDA PANEL WIRING .............................................. 35

DIAGRAM K – BELLISSIMO COMBINED SYSTEM CONNECTIONS ............................. 36

DIAGRAM L – ACT PROXIMITY TO BELLISSIMO CONNECTIONS .............................. 37

SAFETY INFORMATION AND DECLARATIONS ............................................................ 39

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Introduction

Description

A bellissimo video door entry system consists of a door panel, positioned at the entrance
of a building, video telephones (videophone), 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 a push button – which must be depressed by a visitor to initiate a call. The
videophone, which rings in response, allows a two-way conversation via a handset whilst
the caller can be observed through the integral display. The operator can selectively allow
visitors access to the building by pressing a button on the videophone and so electrically
releasing the door.

The bellissimo 1-way Video Door Entry System is suitable for any building requiring a
single push button at the entrance, such as houses, individual flats and offices. For multi-

way systems please refer to either the “bellissimo 2-72-way Video Entry System” or
“bellissimo Digital Video Entry System” manuals.

The bellissimo “1-way” system is supplied with a dedicated door controller, which has been
specifically optimised for “1-way” systems, ensuring simple installation. This basic system
can support up to 3 extension videophones (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

● 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.

● Operator activated picture (CCTV mode)

● 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 videophones.

● DDA panel options.

● Multiple entrances supported.

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Colour Videophone

Button

Lamp

Steady

Flashing

Mute On/Off

Red

Videophone is muted

Videophone is off-hook

View / Camera select

Amber

Call in progress

Ringing

Lock

Green

Door is open

Press to release lock

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Basic System Operation

Call sequence

When the call button is pressed at the entrance panel it causes the videophone to ring and
the amber view lamp to flash. The videophone will continue to ring for up to 30 seconds
or until the resident responds by picking up the handset. At this time the resident can
freely converse with the visitor whose image is now displayed on the videophone; at the
same time the green lock lamp will flash to highlight the lock button.

The call may be terminated by replacing the handset or more usually by pressing the lock
button 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.

Videophone Controls

The diagram in the introduction shows the standard colour monitor and its controls. The
default setting is ringer volume midway and contrast maximum (slide finger to top).

Auto Display

When ‘Auto Display’ mode is selected the picture will come on while the videophone 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 videophone should be
set in this mode (see ‘Extension Videophones’ below).

Call Mute

The resident can mute the ringing sound in the videophone when they do not wish to be
disturbed. Call mute is activated by pressing the mute button on the videophone, which
then illuminates in red as a reminder. The handset must be on the hook for this to work.
Pressing the mute button a second time will disengage the mute function. During
installation it is possible to set a time limit for the mute function in various values from 2
minutes up to 10 hours, indefinitely or disabled. When this time period has elapsed the
mute function will automatically disengage. (See ‘mute timer’, page 20).

Mute only stops the audible ring, but the amber view light will still flash and all other
functions work normally. Mute will continue for the preset time even if a call is answered.

Silent viewing

When the videophone is ringing the resident can press the view button to answer the call
instead of lifting up the handset; this will stop the videophone ringing and enable them to
view the visitor for up to 60 seconds or until the lock button is pressed to release the door.

Silent viewing can be ‘normalised’ at any time by picking up the handset and conversing

with the visitor as described above.

Door Status Indication

The green lock lamp on the videophone 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 answered by one videophone no other videophones may join in,
view or listen to the call. If another videophones handset is picked up, or the view button
is pressed, the videophone will not activate.

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User Activation (CCTV Mode)

While the system is idle, pressing the view button will activate the system and display the
picture at the entrance panel. Once activated, lifting the handset will enable speech at the
entrance and the lock button may now be used to release the door or the user can hang­up. The picture will switch off after the preset talk-time.

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. Pressing the view button 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 Options Diagram on page 34 for details.

Extension Videophones

Additional videophones may be added to the basic system. The number of extensions is
limited only by power supply considerations. All videophones will ring when called
however typically only the master unit will display a picture while ringing. Once the master
or extension videophone is ‘picked-up’ the picture will display on that unit alone.

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 set between 3 and 20 seconds. (See ‘Lock
Operating time’ and ‘Lock Type’ on page 17.

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 bellissimo 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 19.

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Multiple Entrances

The bellissimo 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 presses of the view button.

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

Numbering’ on page18.

Door Bell

The BS Videophone has an input which can be used with a doorbell button (or other volt
free contact) to ring the phone. This feature is intended to replace a separate doorbell.
The ring is 2 seconds and all three indicators flash together.

Slave Output

The BS Videophone has a slave output which can operate an external ringer or other
device such as a flashing beacon.

This comprises of a volt-free contact which closes when the videophone is audibly ringing.
The contact does not close when the videophone is muted.

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Design Considerations

Equipment List

A BS1 one-way bellissimo Video Kit comprises the following: -

Model No

Description

1 x BS

Colour Videophone

1 x BSP1

Standard panel with a model 61 speech unit and camera.

1 x BSD1

Door controller.

1 x PS4

4A 12V power supply.

1 x 203

Fail-secure lock release

For a vandal resistant panel order a BS1/VR kit.
For a bellini style kit order a BLV1. N.B. bellini systems do not include a 203 lock release.

Options

The following options are available: -

● Extensions model BS videophone(s).

● Audio only phones model BSA as extensions.

● Additional entrances, each comprising a BSD1 controller and BSP1 panel.

(See also power supply requirements).

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

● Timed Trades facility; specify TRBS to add another button and a TS2000-BST time-

clock. On vandal resistant panels the extra 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.

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Separately Powered Videophones

The limitation of up to 4 videophones ringing but only one displaying, as indicated in the
power supply and cable distance tables on page 12, 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 videophone, 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 controllers and power supplies for a given
number of entrance doors and extensions.

System

Controllers and Power Supplies

1 door and 1 phone (standard kit)

1 x BSD1 door controller
1 x PS4 12V 4A power supply

2 doors and 1 phone

2 x BSD1 door controller
1 x PS4 12V 4A power supply

3 doors and 1 phone

3 x BSD1 door controller
2 x PS4 12V 4A power supply

Up to 3 extension phones not displaying
picture during ring

No extra power supplies required

Any number of extension phones displaying
picture during ring

1 x 340C 12V 1.5A power supply per
extension phone

2 doors and 6 phones all to display picture
during ring

2 x BSD1 door controller
1 x PS4 12V 4A power supply
5 x 340C 12V 1.5A power supply

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Junction

box

To more

phones

To

BSC4

3m

Max

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

Patch cable is used for the desk phone to wall connection as this requires a flexible cable.
The reason for not using it for general wiring is that attenuation is higher and video
distances would be reduced by at least ½, it also costs 2 to 3 times as much as standard
Cat5.

Spurs. A daisy chain run with one or more spurs of up to 3 metres is allowed. For
example a desk phone connection.

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Cable Distances – Colour Videophones

Door Controller to Videophone

System

Distance

Cable

Comments

Single videophone
< 150m

1 x Cat5

> 300m

1 x Cat5
2 x 1mm2

Single videophone + 3
extensions, all cable
powered

< 50m

1 x Cat5

Only Master videophone has
‘Auto display’;
extensions are daisy-chained

< 200m

1 x Cat5
2 x 1mm2

Single videophone with
separately powered
extensions

< 150m

1 x Cat5

150m maximum to the cable
powered videophone;
daisy-chain up to 300m total.

> 300m

1 x Cat5
2 x 1mm2

All videophones locally
powered with a 340C power
supply

< 300m

1 x Cat5

Locally powered videophones
have ‘Auto display’;
extensions are daisy-chained
<25m to
340C

1 x pair of
Cat5

<100m to
340C

2 x 1mm2

Panel to Door Controller

System

Distance

Cable

Comments

All Systems, each entrance

<50m

1 x Cat5

Basic Features only

Lock Release up to 1A
<10m

¼ x Cat5

<50m

2 x 1mm2

Option: Exit button

<50m

¼ x Cat5

Option: Trades button

<50m

¼ x Cat5

Requires a Time-clock

Option: Door Monitor Switch

<50m

¼ x Cat5

Power Supply to Controller

System

Distance

Cable

Comments

All Systems, each PS4 to
BSD1

<3m

2 x 1mm2

<5m

2 x 1.5mm2

NB. A Cat5 cable has 4-pairs (8 cores)
For larger cable distances please contact manufacturer.

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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 39.

● 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 each videophone dipswitch settings.

Wiring

Refer to the diagrams from page 26 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 11 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. 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.

Videophone

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 20).

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Audio Phones

The BSA audio phone can be used as a lower cost alternative to an extension videophone.
It is styled like the bellissimo videophone. The phone is manufactured in white and grey
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 rotary preset volume.

BSA Phone

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 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.

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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 preset 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 – bellissimo Combined System Connections.

Door Open Switch

The door open switch is used to provide an indication at the phone 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 34.

Commissioning

The major components of the bellissimo 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 BS videophone, 1 door controller and panel, the remaining
equipment can be isolated by unplugging terminal blocks.

Proceed to test the system by calling the videophone 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.

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BSD1 Door Controller Switch Settings

Talking Time/Videophone 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

1 in 3 – 1 ring every 3 seconds

On

On

Off

On

10s

1 in 3 – 1 ring every 3 seconds

On

On

Off

Off

15s

1 in 3 – 1 ring every 3 seconds

On

Off

On

On

20s

1 in 3 – 1 ring every 3 seconds

On

Off

On

Off

30s

1 in 3 – 1 ring every 3 seconds

On

Off

Off

On

40s

1 in 3 – 1 ring every 3 seconds

On

Off

Off

Off

45s

1 in 3 – 1 ring every 3 seconds

Off

On

On

On

50s

1 in 3 – 1 ring every 3 seconds

Off

On

On

Off

60s

1 in 3 – 1 ring every 3 seconds

Off

On

Off

On

30s

1 in 3 (Reserved For future use)

Off

On

Off

Off

30s

1 in 3 (Reserved For future use)

Off

Off

On

On

30s

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

Off

Off

On

Off

30s

1 in 15 – 1 ring, 15S silence, repeat

Off

Off

Off

On

30s

1 in 5 – 1 ring every 5 seconds

Off

Off

Off

Off

30s*

1 in 3* – 1 ring every 3 seconds

*Default setting

SW1

SW2

SW3

(QWERGHJK)

(ASDFGHJK)

(ASDFGHJK)

OFF ↔ ON

SW1

SW2

SW3

(ASDFTYUI)

(ASDFGHJK)

(ASDFGHJK)

OFF ↔ ON

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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

Individual Functions DIP SW2 (4-8)

SW2-4

Lock Type

Lock behaviour during power failure

*Off

Fail secure lock

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

On

Fail safe lock

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

SW2-6

Camera 2

How many cameras at this door

*Off

Camera 1 only

Default – single camera per door

On

Enable Camera 2

Second camera at the door

SW2-7

View Function

Camera action when view button pressed

*Off

Local View

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

On

Global View
(See DIP SW3 below)

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

SW2-8

CCTV Mode

View button pressed when system is idle

Off

Disabled

View button only works when called from the panel

*On

Enabled
See notes below

User can activate the system and look
to see anyone near the door(s)

*Default setting

SW1

SW2

SW3

(ASDFGHJK)

(123FGHJK)

(ASDFGHJK)

OFF ↔ ON

SW1

SW2

SW3

(ASDFGHJK)

(ASDRTYU8)

(ASDFGHJK)

OFF ↔ ON

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PD-097 Issue 4 Installation and Operating Manual Page 18 of 40

Camera Numbering DIP SW3 (1-8)

Camera 1 at this door

Last Camera

4 3 2 1 Number

8 7 6 5

Number

On

On

On

On

*1 On

On

On

On

*1

On

On

On

Off 2

On

On

On

Off 2 On

On

Off

On 3 agama

On

On

Off

On 3 On

On

Off

Off 4

On

On

Off

Off 4 On

Off

On

On 5

On

Off

On

On 5 On

Off

On

Off 6

On

Off

On

Off 6 On

Off

Off

On 7

On

Off

Off

On 7 On

Off

Off

Off 8

On

Off

Off

Off

8

Off

On

On

On 9

Off

On

On

On

9

Off

On

On

Off

10 Off

On

On

Off

10

Off

On

Off

On

11 Off

On

Off

On

11

Off

On

Off

Off

12 Off

On

Off

Off

12

Off

Off

On

On

13 Off

Off

On

On

13

Off

Off

On

Off

14 Off

Off

On

Off

14

Off

Off

Off

On

15 Off

Off

Off

On

15

Off

Off

Off

Off

16 Off

Off

Off

Off

16

*Default setting

View Activated by User (CCTV mode)

‘CCTV Mode’ must only be enabled at one door. Camera 1 at this entrance will then be

the first camera to be viewed. On Version 1 BSD1’s DIP SW3 (1-4) must also be all “ON”

at that door.

‘Global View’ at Multiple Entrances

If ‘Global View’ is enabled, successive presses of the view button will enable all entrance

to be viewed in turn, including any second cameras, if enabled.
Setting up the door controllers to enable ‘Global View’ requires careful setting of the

switches. Not all entrances have to participate in ‘Global View’, and these entrances

should remain set to ‘Local View’.
For the participating entrances number the cameras 1, 2, 3, …etc. It is recommended that

the entrance selected for CCTV is also numbered as camera 1
NB. The sequence must start with 1; the maximum is 16. If an entrance has 2 cameras

then it will have 2 consecutive addresses.
Each controller must also record the last camera number in the sequence – this will be the

same setting for all participating entrances.

SW1

SW2

SW3

(ASDFGHJK)

(ASDFGHJK)

(12345678)

OFF ↔ ON

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PD-097 Issue 4 Installation and Operating Manual Page 19 of 40

Below are a couple of examples and a blank table for your use.
Example 1: -

Entrance
number

# Cameras at
this entrance

First Camera
DIP SW3 (1-4)

Last Camera
DIP SW3 (5-8)

A 2 1 5 B 1 3 5 C 2 4

5

Example 2: -

Entrance

# Cameras at
this entrance

First Camera
DIP SW3 (1-4)

Last Camera
DIP SW3 (5-8)

A 1 1 3 B 2 2

3

Customer’s setup: -

Entrance

# Cameras at
this entrance

First Camera
DIP SW3 (1-4)

Last Camera
DIP SW3 (5-8)

A B

C

D E F

G

H I J K L

BSD1 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 camera to videophone cable runs well in excess of 150m. Inappropriate use of this
jumper with short runs will cause picture problems.

Reassurance tones

DDA reassurance tones are activated by placing a jumper between pins 1 & 2 of the
“Prog” 5 pin header on the BSD1controller PCB (see diagram on page 30), the jumper is
stored between pins 4 & 5. Once activated the speaker in the door panel will ring with the
videophone and buzz when the lock is opened from the videophone.

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PD-097 Issue 4 Installation and Operating Manual Page 20 of 40

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 setting
¹Disabled means pressing the mute button has no effect.
²Indefinite; the mute is cancelled by pressing the button again.

Individual Functions Settings (5-8)

5

Master / Extension

Which videophone to set

*Off

Master

Only or first videophone per BSC4 output.

On

Extension / Slave

Second and subsequent videophones per BSC4 output.

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.

7

Spare

*Off

On

8

Spare

*Off

On

*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 Otherwise only the last

videophone should have a jumper set to On the rest being set to Off.

Settings

(QWERGHJK)

OFF ↔ ON

Settings

(ASDFTYUI)

OFF ↔ ON

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PD-097 Issue 4 Installation and Operating Manual Page 21 of 40

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

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

 Power supply intermittent short or overload.
 More than 1 extension enabled for auto display.
 Lock output short-circuit; see ‘Lock Problems’.

28V LED does not light on
controller.

 Temporarily remove connection to 28V+ output. If it

now comes on there is a short on the phone cabling.

 12V input connections are reversed or missing.

PS4 output voltage fluctuating,
meter reading unstable.

 Output overload is causing current limit to operate.
 See Lock Problems below.

Call Problems

Videophone does not ring or
flash when called.

 Videophone off hook or muted.
 No power to videophone; check that red lamp

flashes when handset is picked up.

 Data wiring has a fault, Data A or B broken.
 0V to controller missing on separately powered

videophone.

 Pushbutton wiring error, try short length at

controller.

No extension videophone rings
or flashes when called.

 Master videophone off hook or muted.

Green Lock light on videophone
flashes once when called.

 Videophone set to extension with no master

present or responding.

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PD-097 Issue 4 Installation and Operating Manual Page 22 of 40

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.

Maglock does not hold
strongly.

 Voltage drop due to cable too thin.

TEST:

Press ‘Test’ Button on Door
Controller (when system idle):

 Confirm ‘LOCK’ LED illuminates for 3 seconds.
 Check Output Voltage at LOCK terminals.

Lock release operates all the
time or in reverse.

 Check fail safe/fail secure SW2-4 selection matches

the lock type.

 Normally closed switch has been used for exit button.

Lock operates from the exit
button but not the test button
or phone.

 Normally closed switch has been used for exit button.

Video Problems

Blank picture when: ­Calling videophone or
pressing view.

 Broken or missing Video + or Video – wire.
 Cameras incorrectly configured refer to SW2-6

settings on page 17

 Call is from an audio only panel.

No picture when calling videophone.

 Check Auto display switch is on. See page 20.

No picture when pressing view for
CCTV mode.

 Another videophone in use.
 No entrance has SW2-8 set to ‘Enable’.
 Same entrance needs SW3 1-4 set all ON.

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

 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 18.

Unstable picture.

 Power supply voltage low.
 Terminator switch not set on last videophone.
 Too many terminator switches set on.
 Video gain jumper set to high on a short run.
 Very bright area in background upsetting

camera.

Unstable picture possibly with areas
looking like a photographic negative.

 Video + and – reversed, or M and S reversed.

Entrance cannot be seen at night.

 Power not connected to camera IR night

illumination. Connect 1 to + on camera.

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PD-097 Issue 4 Installation and Operating Manual Page 23 of 40

Speech Problems

Loud tone at the entrance
speaker. (Acoustic
feedback).

 Volume controls set too high.
 Broken Audio 1 or 2 wire in the cabling.
 Intermittent or broken wire in Data A or B.
 Videophone has reset; see power faults.
 More than one entrance has SW2-8 set to ‘Enable’

causing 2 entrances to become active on CCTV request.

 Check model 61 is hard against the panel with no gaps.
 Check model 61 speech unit is the right way round and

that the microphone hole in the speech unit lines up with
the hole in the panel.

Low volume speech in one
or both directions

 Adjust pot on 61 speech unit marked A and with a

speaker symbol for volume at the panel.

 Adjust pot on 61 speech unit marked B and with a

microphone symbol for volume at the phone.

 If volume cannot be increased in one direction without

feedback, the volume in the other direction may have to
be reduced as a compromise.

 Check model 61 is hard against the panel with no gaps.
 Check model 61 speech unit is the right way round and

that the microphone hole in the speech unit lines up with
the hole in the panel.

No speech from
videophone to entrance.

 Missing R core to door controller.
 Broken Audio 1 or 2 connections.

No speech from entrance
to videophone.

 Missing T core to door controller.
 Broken Audio 1 or 2 connections.

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PD-097 Issue 4 Installation and Operating Manual Page 24 of 40

Specifications

BSD1 Door controller

Size

185mm x 230mm x 42mm

Supply Voltage

10.8V min, 13.8V typical, 15V max

Current Consumption

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

Model CAMBS-C Colour Camera

Size

60mm x 57mm x 31mm

Supply Voltage

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

Current consumption

175mA maximum without IR
215mA maximum with IR (Link 1 to +)

Image Device

1/3” CCD

Sensitivity

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

Minimum Focus

100mm

Viewing Angle

92º (typical)

Video Output

PAL composite video 1Vpk-pk (75 Ohm)

Resolution

More than 330 lines

Back light compensation

Yes

BS Colour Videophone

Size

180mm x 225mm x 60mm

Fixing

Wall Mounted

Supply Voltage

11V minimum – local power supply only.
20V to 28V typical

Current Consumption

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

Buzzer Mute Time

Disabled, 1minute through 10 hours, indefinite

Model BSA Phone

Size

105mm x 235mm x 25mm

Supply Voltage

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

Current consumption

20mA idle, 67mA ringing @13.8V

Model 61 Speech Unit

Size

98mm x 60mm x 24mm

Supply Voltage

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

Current consumption

100mA d.c. maximum

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PD-097 Issue 4 Installation and Operating Manual Page 25 of 40

PS4 Power Supply

Size

236mm x 105mm x 81mm

Output Voltage (regulated)

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

Output Current

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

Mains Supply Internal Fuse

Not user replaceable

Supply Voltage

230V 50Hz nominal

Temperature Range

0 ºC to 50 ºC

340C Power Supply

Size

140mm x 60mm x 53mm

Output Voltage (regulated)

13.5V Min, 13.8V Nom, 14.1V Max

Output Current

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

Mains Supply Internal Fuse

Not user replaceable

Supply Voltage

230V 50Hz nominal

Temperature Range

0 ºC to 50 ºC

840 Power Supply – Battery Backed

Size

350mm x 330mm x 80mm

Output Voltage (regulated)

13.5V Min, 13.8V Nom, 14.1V Max

Output Current

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

Mains Supply Internal Fuse

T2A 20mm HBC (HRC) Ceramic

Battery Fuse

F4A 20mm Glass

Supply Voltage

230V 50Hz nominal

Temperature Range

0 ºC to 50 ºC

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PD-097 Issue 4 Installation and Operating Manual Page 26 of 40

Diagram A – 1 Way Basic System Cabling Overview

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PD-097 Issue 4 Installation and Operating Manual Page 27 of 40

Diagram B – 1 Way Basic System Wiring Detail

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PD-097 Issue 4 Installation and Operating Manual Page 28 of 40

Diagram C – 1 Way Multiple Entrance Overview Cabling

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PD-097 Issue 4 Installation and Operating Manual Page 29 of 40

Diagram D – 1 Way Multiple Entrance Wiring Detail

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PD-097 Issue 4 Installation and Operating Manual Page 30 of 40

Diagram E – 1 Way PCB Detail

2M M

R

2

+

1

LS

S S

O

1

-

B

LL

B

+

A

LC

A

-

- --

B1

- -

T

-

+

-

++

VideoCamera 1

Speech Unit

Camera 2 Video

ExitDDA

28V

12V12V

Audio Audio

Door

Data Data

Lock

Commn

+

B2

+ +

C

+

-

+

--

bellissimo

Door Controller

BSD1

Door Panel Entrance Power

Supply

Input Output

Monitor

Power

28V generator

Status

Lock

Power

Test

SW3

SW2

SW1

Cam

Audio

Video

100

75

High

100

75

High

Cam1 Cam2

4 3 2 1 0

Video

Gain

Label BSD1

Version No

Build No

1

Prog

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PD-097 Issue 4 Installation and Operating Manual Page 31 of 40

Diagram F – Extension Videophone Wiring

When alternate power wires are required replace Blu and W/Blu with the alternate 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"

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PD-097 Issue 4 Installation and Operating Manual Page 32 of 40

Diagram G – Videophone 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"

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PD-097 Issue 4 Installation and Operating Manual Page 33 of 40

Diagram H – Videophone Connections

Local Bell Connection

This is for a standard bell push with volt free contacts, or any other volt free contact.
An illuminated bell push is not catered for.

Auxiliary Ring Circuit

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.

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PD-097 Issue 4 Installation and Operating Manual Page 34 of 40

M M

M M

S S

S S

- -

- -

Camera 1 Camera 1

Camera 1 Camera 1

+ +

+ +

Twisted Pair Through Connection

Door Controller Door Controller

Door ControllerDoor Controller

From

Camera

To other

equipment

To other

equipment

From

Camera

From

Camera

From

Camera

Coax Through Connection

Twisted Pair Termination

Coax Termination

100

75

High

100

75

High

100

75

High

100

75

High

Cam1

Cam1 Cam1

Cam1

Diagram I – Option Details

Camera Termination Options

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

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.

22 11 BB AA -- -- ++ --

Controller Controller

Control

Area 2

Equipment

Control

Equipment

Area 1

BSD-DIGBSD-DIG

Blu

Time Clock

Common

Time Clock

Common

Blu

W/Blu

W/Blu

Cat5

VideoVideo CommnCommn AudioAudio DataData

++

TimeTime

--

-

+

CO

NO

NC

TS2000

Time Clock

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PD-097 Issue 4 Installation and Operating Manual Page 35 of 40

Diagram J – 1 Way Complete DDA Panel Wiring

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PD-097 Issue 4 Installation and Operating Manual Page 36 of 40

Diagram K – bellissimo Combined System Connections

Connecting a Bellcode Coded Access Controller

Connect the lock release as per this manual. Leave the Bellcode controller set

to fail secure, the BSD 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 bellissimo wiring.

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

supply.

Connecting a Bell PAX1 Proximity Reader

Connect the lock release as per this manual. Leave the Proximity Reader set to

fail secure, the BSD controller sets the lock type.

Note 1. A normally open exit button can still be wired to the BSD controller in addition to

the proximity wiring.

Opening a Gate or Locks on Third Party Systems

Leave the BSD controller set to Fail secure.
Use COM and NO or COM and NC as required for the gate controller or third

party access system.

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PD-097 Issue 4 Installation and Operating Manual Page 37 of 40

Diagram L – ACT Proximity to bellissimo Connections

ACT 1000/2000/3000 Proximity Controller

ACT 100e Proximity Extender

Notes

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

2. Leave the BSD 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
bellissimo wiring.

4. If the 2 units are not sharing a power supply, then a connection from BSD controller
12V - 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.

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PD-097 Issue 4 Installation and Operating Manual Page 38 of 40

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PD-097 Issue 4 Installation and Operating Manual Page 39 of 40

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)

Battery Fuse (Quick Blow)

840

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.

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PD-097 Issue 4 Installation and Operating Manual Page 40 of 40

Bell System (Telephones) Ltd.

Presley Way,
Crown Hill,
Milton Keynes
MK8 0ET.

Tel: [phone] (Sales and Technical Support)
FAX: [phone]

OR

Local rate numbers
Tel: [phone] (Sales and Technical Support)
FAX: [phone]

E-mail: [e-mail]
[e-mail]
Website: www.bellsystem.co.uk

Standards

This product complies with European directive 89/336/EEC on
Electromagnetic Compatibility and Low Voltage Directive 72/23/EEC.
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

