elevator intercom system with industry level on promotion - XL-DJMN/20

elevator intercom system with industry level on promotion

Brief intoduction:

XL-DJMN/20 Using LED caller ID, clear intuitive easy to operate,

Can call with any one elevator in the elevator group,

on the phone extension of the system can call the elevator management machine.

Functional features:

1.Call LED display, can clear know the caller position;

2.Telephone ringing telephone tip to answer;

3.Answer and call any one elevator in the elevator group;

4.LED to prompt when the line is busy.

Technical parameters:

Communication methods:Duplex two wire system

Working voltage:DC12V

Allowed maximum resistance transmission:<45Ω

Signal to noise ratio:more than 8db

Volume:>60db

Number to link the elevator:10-20(customize)