Installing the Singlewire InformaCast Talk-Back Speaker
Device Configuration
Operations Guide
931260A
CyberData Corporation
68
2. On the
Multicast
page, enter values for the parameters indicated in
.
Note
The question mark icon (
) in the following table shows which web page items will be defined
after the
Toggle Help
button is pressed
.
Table 2-16. Multicast Configuration Parameters
Web Page Item
Description
Enable Multicast Operation
Enables or disables multicast operation.
Priority
Indicates the priority for the multicast group. Priority
9
is the
highest (emergency streams).
0
is the lowest (background
music). SIP calls are considered priority
4.5
. See
for more details.
Address
Enter the multicast IP Address for this multicast group (15
character limit).
Port
Enter the port number for this multicast group (5 character
limit [range can be from 2000 to 65535]).
Note
: The multicast ports have to be even values. The
webpage will enforce this restriction.
Name
Assign a descriptive name for this multicast group (25
character limit).
Buffer
Device will buffer up to four minutes of audio and then play
back the recording after the multicast stream finishes or after
the buffer is full.
Beep
When selected, the device will play a beep before multicast
audio is sent.
Relay
When selected, the device will activate a relay before
multicast audio is sent.
Polycom Default Channel
When a default Polycom channel/group number is selected,
the device will subscribe to the default channel for one-way
group pages. Group Numbers 1-25 are supported. Or, select
Disabled
to disable this channel.
Polycom Priority Channel
When a priority Polycom channel/group number is selected,
the device will subscribe to the priority channel for one-way
group pages. Group Numbers 1-25 are supported. Or, select
Disabled
to disable this channel.
Polycom Emergency Channel
When an emergency Polycom channel/group number is
selected, the device will subscribe to the default channel for
one-way group pages. Group Numbers 1-25 are supported.
Or, select
Disabled
to disable this channel.
Multicast Strobe Settings
Blink Strobe on Multicast
When selected, the Strobe will blink a scene when a
multicast is received.
Multicast Strobe Brightness
How bright the strobe will blink on a multicast page. This is
the maximum brightness for “fade” type scenes.
ADA Compliant
Strobe will blink ON at the specified brightness for 150ms
then OFF for 350ms during the duration of the event.
Slow Fade
Strobe will increase in brightness from 0 to the specified
brightness and back to 0 over the course of about 3.5
seconds during the duration of the event.