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mbosv_eng (25.02.2014)
mbosv_eng (25.02.2014)
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Calling Radio Channels
Channel Selection
To activate one of the different channels push the corresponding
selection button
. To
deactivate a channel again push the corresponding selection button once more.
Depending on the configuration (see also:
Configuration via the Web Interface
) you
can either select several channels simultaneously or only one channel at a time. The
status of the loudspeaker can be set accordingly.
The
channel selection display LED
is illuminated if the channel is selected.
The channel selection at power-on can be configured via the
Web Interface
. The channel
selection during the last operation can also be saved for the next power-on.
Communicating with the Radio Subscriber
There are three different ways of talking to a radio subscriber:
a)
By pushing one of the red PTT buttons the transmitter of the corresponding channel
is activated via a TCP telegram (PTT display LED lights up) and you can talk to the
caller through the gooseneck microphone. (It is also possible to connect an external switch
contact instead of a PTT button. See section
Opto-Coupler input
.)
After pressing the
PTT button the caller can be heard on the loudspeaker. The receiver volume of the cor-
responding channel is adjustable.
b)
By picking up the handset and pushing the PTT button on the inside of the handset. By
doing so the transmitter of the selected channel is activated (PTT LED lights up) and
you can talk with the caller through the microphone of the handset.
Depending on the configuration you can hear the caller constantly on the handset or only
after deactivating the PTT button.
The call is ended by replacing the handset. The volume
of the earpiece and the microphone are each adjustable via the
Web Interface
.
c)
By connecting a compatible headset and pressing the corresponding PTT button
PTT2
(e.g. a foot switch). By doing this the transmitter of the selected radio channel is also
turned on (PTT LED lights up) and you can talk with the caller through the microphone
of the headset.
Depending on the configuration you can hear the caller constantly on the headset or only
after releasing the PTT button. The volume of the corresponding channel is adjustable.
The level settings for microphone, loudspeaker etc. can also be configured via the
Web
interface
.
