Videx VX2200 Guide de dépannage télécharger pdf (Page 29)

PAGE 29 of 60 VX2200 TECHNICAL MANUAL VER1.4

2280 Bus Interface device

Description

The Art.2280 enables the connection of either the Videx Telephone Interface (Art.380) or the Videx

apartment station (Art.500MM) to the VX2200 system.

Using this device (built into a 5 modules DIN box) it is possible to carry out all the functions available on the

VX2200. For example, answer a call from the door panel (and if necessary open the door), call the concierge

(if present on the system) and intercommunicate with another user (via concierge).

The system draws power directly from the “2 wire” Bus (consumption < of 0.8mA) and from either the 380 or

the apartment station power supply (12Vdc). It includes an 8 way Dip-switch for programming the device with

the phone ID address and a trimmer control for the audio volume towards the door panel.

It is possible to connect up to 180 devices on the same “2 wire” Bus, with the possibility to use the same

address for a maximum of 3 devices (for those applications that require more than one unit in the same

apartment).

Use VX2280 version with 900 series and VX2280-1 with 3000 series.

Operation

In Stand-by mode:

The unit is ready to receive a call.

To answer a call:

Art.380Æ Pick the handset up and speak with the visitor or concierge; press the relevant button to open the

door (see 380 manual) and/or replace the handset to end the conversation.

Art.500MMÆ Press the "TALK" button to speak with the visitor or concierge, release the button to listen,

press the "OPEN" button to open the door and then wait for the time-out to end the conversation.

To call the concierge (if present):

Art.380Æ Pick the handset up, press the relevant button to open the door (see 380 manual) and wait for an

answer.

Art.500MMÆPress the "TALK" button, press the "OPEN" button and wait for an answer.

Programming

Remove the "Settings" cover from the device, set the 8 way Dip-switch with the required address. In case of

mismatched audio level (towards the outdoor station), adjust the trimmer next to the Dip-switch.

Technical Specifications:

Addressing range : from 1 to 180

Working voltage : Bus line voltage and 12V

Stand by absorption/maximum on the BUS : <0.8mA and about 10mA

Stand by absorption/maximum on the 12V : Approx. 5mA

Working temperature : -10 +50 °C

Dip-switches and

microphone volume POT

can be found under this

side cover.

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Videx VX2200 Guide de dépannage Page 29