Procom DVS-21 - Page 82

User Guide
DVS-21
02/2018 • V.1.0 • L. Wolle
82/131
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
4NSA USE1 2Mbit
4NSA - Standard, for local operation
USE1 - for USE1 control station connection
Attention! Only up to Hardware version 2 (not for new systems)!
Program USE1 intercom only up to DVS Firmware 7.21
2Mbit - A group allocated to multiple systems uses a multi-channel digital
connection for transmission via the following modules: 4FTR, LCPU
AllCall number of own
station
A group can be integrated in a AllCall as a destination. The association is
determined by selecting one or more AllCall numbers.
The option is activated in the program of the group, in which the AllCall
program is also programmed on the call station.
Group flag
[IO] All programs with the identical Group flag belong to one group.
Input Busy flag
[IN] The program is transferred to the Busy status. The associated key is
illuminated.
There are situations in which not all the programs detect the status
automatically. In these cases the status must be conveyed explicitly.
Output Busy flag
[OUT] The flag is switched on if the program switches to a Busy status.
Set group busy indication
The program activates a Busy status if the specific station is engaged.
Consider and show
group busy indication
The program switches to a Busy status. Only if no subscriber has a Busy status
is the connection established.
Address partial group
despite of being busy
The connection is established even if the individual subscribers have a Busy
status.
Flag (NAND)
[IN] The program can be turned off by this flag or switching on can be
prevented.
Flag (OR)
[IN] The program can be switched on by this flag. The acquisition of AF
channels is possible.
Flag (OUT)
[OUT] The flag is switched on if the program is activated. Further programs can
be activated thereby if adaptation to individual requirements is required.
Special line
The line is switched on if the program is activated. For example, relays can be
switched or keys can be illuminated.
Blocking - acoustic
feedback
To avoid feedback, stations in a group that are in one room, can be
incorporated in a sub-group. Announcements are suppressed within the
specific sub-group. Only stations (of the group) that are not members of the
sub-group are controlled.