66250457-EN - V 3.4 - 31/08/16
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VK4K/6256 Series “6 wire Bus” videokit
VK4K/6256 Series - Installation handbook
Installation diagrams
NOTES AND SUGGESTIONS
• All diagrams refer to all kits versions: flush or surface, colour or black & white.
• Dashed connections refer to optional connections (“Local bell”, “Push to exit” & “Door monitor”).
• Some diagrams show how to connect a 12Vdc electric lock: these directions are suitable for all diagrams in this manual.
• Each time a setting is changed on a videophone (address, extension, number of rings etc.), the videophone must be disconnected
from the relevant connection board then after a few seconds reconnected again to allow the recognizing of the new setting.
• All diagrams shown are valid for B&W or colour systems with surface or flush mount door station.
DECLETION OF RESPONSIBILITY
This manual has been written and revised carefully. The instructions and the descriptions which are included in it are referred to
VIDEX parts and are correct at the time of print. However, subsequent VIDEX parts and manuals, can be subject to changes without
notice. VIDEX Electronics S.p.A. cannot be held responsible for damages caused directly or indirectly by errors, omissions or discrep-
ancies between the VIDEX parts and the Manual.
WE RECOMMEND
This equipment is installed by a Competent Electrician, Security on Communications Engineer
