Videx 2291A - Manual Introduction; System Introduction

CONTROL CABINETS - TECHNICAL MANUAL EN-UK - V.1.3 - 14/07/16
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AUDIO & VIDEO CONTROL CABINETS
MANUAL INTRODUCTION
The information in this manual is intended as an installation and commissioning guide for the following
multiple entrance control cabinets: 2291A, 2291A4, 2291A8, 2291A12, 2291AB, 2291V, 2291V4, 2291V8,
2291V12 and 2291VB. This manual should be read carefully before the installation commences. Any damage
caused to the equipment due to faulty installation where the information in this manual has not been
followed is not the responsibility of Videx Security Ltd.
A copy of this Technical Manual can also be downloaded from the Videx website: www.videxuk.com.
It is recommended that the cabinet is installed by a competent electrician, security or communications
engineer.
VIDEX run free training courses for engineers who are unfamilier or who have not installed these cabinets
before. Technical help is also available on 0191 224 3174 during oce hours (8:30am - 5:00pm MON to FRI) or
via e-mail: tech@videxuk.com.
SYSTEM INTRODUCTION
All multiple entrance control cabinets will either be a CAB1 or CAB2 lockable powder coated steel cabinet
(dependent on control equipment required). They are tted with an unboxed 13.8Vdc, 5A switched mode
power supply with battery back-up facility, BST/GMT time clock and a four entrance switching card (for audio
cabinets a VX123-A and for video cabinets a VX123-V) as standard. Video cabinets will also be tted with a
20Vdc Art.893N power supply.
Key Features Include:
• Control equipment housed in either a CAB1 or CAB2 lockable cabinet.
• Cabinets tted with a 13.8Vdc, 5A PSU with battery back-up facility.
• Cabinets include an Art.701T BST/GMT time clock.
• Cabinets include 4 entrance switching card (for audio VX123-A, for video VX123-V).
• Video cabinets also tted with an Art.893N power supply.
• Isolation available in both audio and video cabinets: 4 way, 8 way and 12 way (with
the video cabinets tted with appropriate video isolation).
• Block control cabinets (both audio and video) tted with a bus exchange device the
Art.2206N.
The cabinets can also be supplied with or without isolation. Cabinets with isolation will be tted with
Art.2204N isolation cards from 4 way, 8 way up to 12 way isolation (with video cabinets also including the
Art.316I 4 way video islation cards).
Two additional cabinets, the 2291AB and 2291VB, will come tted with the Art.2206N bus exchange device
for two level systems.