Procom 4 DAV - Manual

Data Sheet
4 DAV
Date: 21.04.2010 Page: 1/5 Author: NB Document-No.: DB_4DAV_ 2302_02
© 2008 ProCom, All rights and technical changes reserved
Line card for 4 digital stations in 2 wire technique
The audio frequency (AF) interface module is designed for the switching on of 4 call
stations in two-wire technology.
At a Glance:
• Digital robust transmission in two-wire technology
• Switching-on of up to four call stations
• Call station monitoring from the control unit
• Monitoring of call station voltage
• AF monitoring function (option)
• Establishing long-distance lines
• Sending/receiving level can be regulated
Fig. 4DAV (L- No. 2.302)