The Talkback24 is fully programmable via it's Windows (TM) interface.

All sources and destinations for panel keys and volume controls may be setup as required. Individual keys and volume controls may be grouped to talk and listen to a number of source/destinations. 

Four GPI (relay) outputs are available and programmable.

Eight dim groups are supported for multiple panel dimming.

Ports may be forced open to selected destinations for generating open production talkback.