User Guide
DVS-21
02/2018
• V.1.0 • L. Wolle
84/131
© 2017 ProCom
®
Professional Communication & Service GmbH • Technical changes reserved.
Audio channel - send tone
The
DSS1
module generate free and busy tones for audible presentation of
the states.
DSS1
module to transmit (Audio channel 22 -
25) tones (depending on the port)
Line Free tone
Line
to trigger a free tone
(see Lines of the module
Freely programmable if switched on externally.
Line Busy tone
Line
to trigger the engaged tone
(see Lines of the module
Freely programmable if switched on externally.
Radio AF
Address and port of the module (as a rule
), to which the AF line of the
radio station is connected.
Transmit switch
As a rule, when the PTT key is pressed the radio station must be switched from receive to transmit. The
Transmit switch
of the radio station can be controlled by means of a relay.
Address Port Line
Address, port and line (Line 3) for control of the
Transmit switch
by means of
a relay of the module
Flag (OUT)
Transmit switch
alternatively programmed by means of
Flag
.
Timer
Section timer
Maximum time for which the program remains keyed in radio coverage, if the
PTT key is not pressed. The PTT key deactivates this timer.
Speech timer
After the last activation of the PTT key or change to the
Carrier flag
, the
program is ended automatically once the set time has elapsed.
Flag (NAND)
[IN] The program can be turned off by this flag or switching on can be
prevented.
Radio flag
[IO] If a frequency band is served by multiple stations, all programs of the
same frequency band each receive the same
Radio flag
for an exchange of
status.
Carrier flag
[IN] If required, the
Carrier flag
triggers the
Speech timer
. Appropriate
programming is required for this (z.B.
)
Tone identifier flag off
[IN]
Flag
deactivates detection and inhibits automatic switch-off
Radio frequency flag off (1x)
[OUT] Each switch-off of the program briefly activates this
Flag
(a system
run )
Monitor loudspeaker
Prevents monitoring the frequency band on the station. The AF is made
audible by means of other programs or external devices.