The LBB 3531 Basic Delegate Unit with
Channel Selector is stylistically identical to
the LBB3530 Basic Delegate Discussion Unit,
but also includes a built-in language channel
selector. This makes it suitable for discussions where
more than one language is used and simultaneous
interpretations are available. The channel selector
includes up and down select keys and a 2-digit display,
enabling rapid selection of the required language
channel. Channel selection is automatically limited to the
number of language channels available.