V-Tec 2-wire Dokumentacja Pobierz pdf (Strona 17)

Terminal Descriptions

Monitor S1

Connection Board

SW+

SW-

1 2 3 4 5 6

EXT-RING

GND

VIDEO

BUS

Intercom function

•

SW+:

Door bell call button.

•

SW-:

Door bell call button.

•

EXT-RING:

External ringer output(12Vdc 100mA)

•

GND:

Ground.

•

VIDEO:

Video signal output.

•

S1:

DIP switches for system configurations.

•

BUS:

non-polarity bus line.

There are three kinds of intercom function available in the DT system.

1. Guard Unit Call

A Monitor can be assigned to be the guard unit Monitor, by setting on the OSD screen of the

Monitor. When the user's Monitor is in standby, press call button or intercom button, the intercom

page will show up on the screen, than select and confirm 'Call Guard Unit' item, and the Monitor

will call the guard unit Monitor, when the guard unit Monitor answers the call, conversation with

the guard person is started.

2. Inner Call

When multi Monitors are installed in one apartment, inner call is available. Note that all Monitors should have the

same User Code, and the Master and Slave address should be set on the Monitor(see page 40 for detail

information).

When the Monitor is in standby, press call button or intercom button, the intercom page will show up on the screen,

than select and confirm 'Inner Call' item, and other Monitors will ring at the same time. When any Monitor answers the

call, other Monitors will stop ringing and go back to standby state.

3. Intercom Call (Namelist)

The namelist intercom is for apartment to apartment calling. The user in one apartment can call other apartments by

selecting the name on the screen. In this way, it's no need to remember the ID(User Code or room address) of the

other users. A complete name list of all the users in the system can be upload to the Door Station by the DT CONFIG

software, and then the Door Station will send the name list to all Monitors.

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