bitron€bus

USER DEVICE

Specific Components

To combine simple, rapid installation with Bitron Video's reliable tradition!The Bitron Video ?-BUS system combines innovative bus technology and dependable standard components tooffer unprecedented assurance, rapidity and labour-saving to every installation. Now available also in DOMULAR3000 and DOMULAR Classic ranges, the ?-BUS system offers the traditional, full functions in analogue, videodoorphone and mixed systems.Bitron Video's original and unique ?-BUS technology is exploited to make modern systems with a low number ofwires, yet using standard analogue components.The technology is guaranteed by over 35 years of experience and reliability: an extra assurance for installers anda great way of optimising stocks for distributors, with respect to:

• standard '1+n' doorphone modules• standard '1+n' doorphones• power supplies and transformers

The panels with traditional analogue call buttons are user-friendly anddo not require programming.The possibility of disabling the conversation privacy function (an originalfeature of the Bitron Video ?-BUSsystem) makes ?-BUS systems even more immediate and easy to use by allowing:

• conversations with the door panel at any time, simply by picking up the handset• releasing the door lock without having received a prior call from the door panel• discreet monitoring of entrance areas.

A comprehensive set of accessories, also standard, can be used to expand the ?-BUS system to fulfil virtually allinstallation needs:

• Porter's switchboards• Individual telephone switchboards• Auxiliary ringers• Additional relays

?-BUS technology can be used for all types of installations with up to 100 users:single- or multi-riser, multi-entrance, with porter's switchboard, and also interfacing with individual telephoneswitchboards. By eliminating all return wires, the Bitron Video ?-BUS simplifies installation in all systems, reducesinstallation times and increases profitability. Perfect for new buildings, the ?-BUS system is ideal for renovationsbecause the existing wires can be reused. This minimises the need for masonry work.

Why €bus

Standard User Device

AN 6314 - MTE 82 Digital Keypad Module

This DOMULAR panel module replaces the traditional call buttons.

NO digitiser is required.

AN 8393 - MD 72 Digital Display Module

Three-digit numeric display. Useful in combination with the MTE 82

digital keypad module (AN 6314) for viewing and checking the code

before making the call.

AN 9136 – (CIT 80) Standard ‘1+n’ Doorphone

Fitted with a DDEU 82/01 (AN 9896/01) interface card,

it becomes suitable for 2-wire €-BUS systems.

Main features:

• Design matching MV 80, MV 3000 monitors

• Electronic call

• One auxiliary button

Video Handset

Monochrome monitor from 4”, for Standard fittingses (no €-Bus).

Perfectly compatible with the products of the serious MV80 and

MV3000.

Other main features include:

• Surface-mounted installation (thickness 68mm)

• Two-tone electronic external call

• Electronic floor call

• Built-in secrecy of conversation (excludable)

• Adjustable call volume

Series 70 Microprocessor Digital Door phone Systems

• Adjustable contrast and brightness

• Two function buttons

- Monitor and the video group self-start function (adding one wire)

- Door opener

• Two free buttons for auxiliary remote controls

• Wall-mount bracket included

• Extrable connection terminal block

• White ABS casing

Technical features

Power voltage: 16÷21Vdc

· Drawn current: 500 mA

· Á and B video signal: 1.5 Vpp on 75O

· 4" flat screen B/W CRT

· Audio: “1+1” with excludable secrecy of conversation

· Compatible with "in-out" installations and video distributor

The Series 70 Digital Microprocessor Door phone Systems technology has

been conceived to make very large and complex installations with the use

of a minimum number of wires and standard two-wire AN 9136 doorphones.

Up to ten thousand users can be connected to the system with only six

wires in the riser(s) and two wires for connecting each doorphone.

The system can be used to make complex installations – up to six main and

ten secondary entrance panels, all with ‘busy’ indicator LED – without need

for switching devices. Furthermore, mixed digital systems can be made, e.g.

with digital panels for the main entrances and analogue panels for the

secondary ones. Particularities of the Series 70 Microprocessor Digital

Systems are,for instance, the buffer battery for periods of power blackouts, timed door lock release

code, message indications and possibility of remote or PC programming: these features herald future

Building Automation concepts and position Bitron Video Microprocessor Digital Systems among the

most advanced available on the market today.

Technical features

System limits:

• 6 main entrances

• 10 secondary entrances

• 10,000 users

• Possibility of creating mixed systems with digital panels at main entrances and analogue

panels at the secondary ones

bitron€bus

• No need for switching relays in systems with several digital entrances

• Simplified cabling with only 6 wires for risers and 2 wires for each doorphone

• Excludable ‘busy’ function

• Electronic directory containing up to 400 names• Possibility of calling directly from directory

• Possibility of individual six-digit door lock release code for all users

• Possibility of call with privacy code

• Day- and time-programmable service door lock release codes (up to six)

• Possibility of storing and displaying (up to six) messages

• Messages on alphanumeric display and four selectable languages (Italian, English,

French, Spanish)

• Active anti-vandal protection and automatic resetting without clearing programmed

settings

• Buffered power supplies (battery not provided) for ensuring essential functions during

brief power blackouts

• Programming by keypad, PC or modem

• Digital decoders with 1, 5 or 24 outputs.