Clear-Com FreeSpeak Antenna Splitter - Manual (Page 63)

Clear-Com Communication Systems
FreeSpeak V2.0 Instruction Manual 4 - 1 5
IFB CONFIGURATION
One of five FreeSpeak basestation inputs can be defined as a source
for an IFB. These inputs are the Program Input and the four 4-Wire
ports. All the 4-Wire ports, party line channels, beltpacks, wireless
party lines and stage output can be defined as IFB destinations.
Up to ten IFB key configurations can be set up that group together an
IFB source and a number of IFB destinations and set the dimming level
for that IFB key configuration.
Table 4-4: IFB Key Configurations
An IFB talk is a panel or beltpack with a key set up to talk to the IFB
key configuration. Whenever an IFB talk key is pressed the audio from
the IFB source to the IFB destinations configured in the IFB key
configuration is dimmed by the set amount and the audio from the IFB
talk is heard by all the IFB destinations set up in that IFB key
configuration.
Figure 4-6: IFB Audio Path
IFB Source IFB Destination IFB Talks
Program Audio Four-wire 3
Four-wire 4
All beltpacks All beltpacks
Four-wire 3 Four-wire 4
All beltpacks All beltpacks
Four-wire 4 Four-wire 3
All Beltpacks All beltpacks