Bosch LBB 3222/04 6-channel Interpreter Desk with Built-in Loudspeaker, Light Gray

Functions
• Built-in loudspeaker
• 12 interpreter desks can be loop-through connected within and/or between interpreter booths
• Up to three interpreter desks can be present per booth
• Auto relay enable function allows the interpreter to pro-vide the auto relay language (OR2) for relay interpretation
• The channel B disable function allows the interpreter to disable channel B while ensuring that the desk remains connected to channel A

• Accommodates 6 different language channels plus the original floor language
• Incoming channel pre-selector key eliminates the need to manually search through all available language channels
• Quick switching between the floor language and the channel set on the channel selector reduces the chance of operator errors
• Electronic channel interlock function prevents interpreters in different booths from using the same output channel

Controls and Indicators
• Microphone mounted on a flexible stem, complete with a light ring which illuminates when the microphone is on
• Headphone volume, treble and bass controls A-B channel selector key with channel select indicators
• Six outgoing B-channel select keys with channel select indicators
• Outgoing 'OR2' (auto relay) indicator
• 'Channel engaged' indicators to show which channels are in use by other interpreters
• Microphone 'mute' key
• Microphone activating key with LED status indicator
• Select key with LED indicators for fast switching between the original floor language and the channel set on the channel selector
• Incoming channel 'OR2' (auto relay) indicator to show that the original floor language has been replaced by a transfer interpretation channel, when the auto-relay facility is in operation
• Incoming language channel selector for headphone monitoring
• Call key (voice) to provide two-way communication between interpreter and chairman/operator
• Outgoing message key
• Incoming message indicator
• Rotary switch to preset the outgoing channel via the A output

Interconnections
• 3 m (10 ft.) cable terminated with a 25-pin sub D-type connector
• 25-pin sub D-type socket for loop-through connections
• 6.3 mm (0.25 in) stereo jack headphone connectors 15-pole 180deg. DIN-type socket for connection of interpreter's headset with microphone, plus switch to mute the built-in microphone
• Auxiliary socket (message) for the desk's message function