Data sheet, Dvs-21, Dss1 – Procom DSS1 User Manual

Page 2

Data Sheet

DSS1

Digital Speech Memory Module

The module DSS1 makes it possible to save recurring verbal announcements and
to output them on call stations and loudspeaker circuits.
For this there are eight memory banks available each on RAM and flash chips.
The module has four independent sets which can all be run in different modes of
operation. This way different functions can be realized on a DSS1.
Each set can simultaneously access each of the 2 x 8 memory banks.

Application Description:

Application example for the DSS1 with PA and intercom systems

The DSS1 module can be used as speech memory in all DVS-21 applications in
which a minimum of a call station or a loudspeaker circuit (LK) are included.
The DSS1 module is used, for example, as ringing tone detector for switching on of
radio modules at Deutsche Bahn AG. Here preset sound frequencies are detected
and correspondingly interpreted.

CPU1 4NSA

SV01

V100

Disaster

V100

4LSL

DSS1

TG01

LS 1

LS n

LS 2

LS 1

LS n

LS 2

Loudspeaker monitor

LK1

LK2 .. 5

WPS-04
WPS-08

DTA-012 -030/ -048/ -066/ -084/ -114

2DA

Radio

module

4NPA

24LI

DVS-21

Date: 13.03.2009

Page:

2/9 Author:

Document-No.:

DB_DSS1_2600_01