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Select the zone name and description. Always choose Multicast address as the
Destination type. Enter the future multicast address into the Address field. Doing this,
remember to use the allowed address range: 239.0.0.0 to 239.255.255.255. Complete
the address and port to which
shall send the RTP stream. The devices
2N
®
SIP Mic
that enable multicast messages to be played shall log in to this address to receive the
RTP stream. Now define the Maximum call duration and Audio codec to be used for
transmission. Click Change to save the settings. Configure the receivers as specified in
their respective manuals to receive transmissions from the multicast address chosen
by you. Now the settings are completed.
Step 4: Playing
Once the receivers are configured, you can test the announcing function. Press button
1 on the console. The button should be shining blue and the call hang-up button
should be shining red. Now the announcement before voice message is being played
to the zone. When the call pick-up button starts shining blue, you can send your own
announcement to the zone via an attached microphone. You can mute the
microphone during the announcement. To stop announcing, press the call hang-up
button or button 1. If this happens when the microphone is inactive, the call is ended
immediately. If the microphone is active, the announcement after voice message is
played first. Or, you can also press the call hang-up button repeatedly to stop the
transmission. When the maximum call duration is achieved, the call is terminated
automatically. However, the same procedure applies to it like in the button hang-up
case.
