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bellissimo 1 Way Video Entry System

Installation and Operating Manual Page 6 of 25

Design Considerations

Equipment List

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

Model No

Description

1 x BS Videophone

1 x BSP1 Standard or panel with a model 61 speech unit and Cam BV.

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

Options

For a 1 way system the following options are available: -

● Extensions Model BS Videophone(s)

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

(See also PSU requirements)

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

● Trades facility; specify BS1+TRBS; includes a model TS2000-BST time-clock

● Exit button.

● Battery back up PSU, Model 840 (12V 4A)

● DDA panels (Contact sales for further information)

Entrance Panel

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).

Door Controller

The door controller and PSU 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 should be separately powered.

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Bell System bellissimo Especificações Página 9