bellissimo 1 Way Video Entry System
Installation and Operating Manual Page 10 of 25
Wiring
Refer to Diagram B for single entrance systems and Diagram D for multi-entrances.
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 8 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 edge of the panel to prevent water ingress
behind the panel. 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 screws (not
supplied). Use the template included with the videophone to mark out the drilling
positions, and drill the three holes and insert the appropriate wall plugs. If the cable is
to be feed from the wall cavity then make a hole for this at the same time. Fit the top
two screws but do not fully tighten. Now remove the top cover of the videophone,
which is secured by clips at both sides. If top or bottom cable entries are required,
careful remove the appropriate cutout with side snips taking care not to damage any
internal components. 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 all three screws. 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 15).
Electric Door Release
Both fail-secure and fail-safe lock releases (inc. magnetic locks) use the same
terminals. To set the lock type, refer to the “Door Controller Switch” 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.
Exit Button Input
This input is for a normally open push button. ‘Exit +’ is the input and ‘Exit –’ is
internally connected to 0V.
Door Open Switch
This switch can have closed contacts when the door is open or open contacts when
the door is open. Dip SW2-5 sets the choice. The default of ‘contacts closed when
door open’ must be selected when this feature is not required.
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