User Guide
DVS-21
02/2018
• V.1.0 • L. Wolle
62/131
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
Value set of Balance Circuit
and
Value set of audio level
Values that have been tested or determined in the laboratory are stored here.
The values of the limit, filter and switch can be transferred via the Online level!
Backplane connectors:
OB
a/b - Party line
Operation mode
Motorola radio
No support
Operation mode Announcement manager
Customer-specific!
Connection of visual display workstations made by Vossloh via an analog telephone
interface
A connection is set up with the desired PA target by means of a specific DTMF suffix (6 tones). A DTMF
tone sequence is permanently assigned to a Line.
Assignment scheme:
(1=Set, 2=100, 3=10, 4=Vacant, 5=1, 6=Prio (not used))
Example:
101010 Port 1, Line 11
108090 Port 1, Line 89
211020 Port 2, Line 112
Level incoming
AF input amplification (from external device to
module)
Level outgoing
AF output attenuation (from module to external
device)
No. of calls
Number of rings until pick-up
Speech timer
Time after which the call is disconnected automatically
Backplane connectors:
T a/b - Line
