Bosch Bosch Appliances Whiteboard Accessories LBB 3422 User's Manual | Page 5

Bosch Whiteboard Accessories User's Manual - Bosch Appliances Whiteboard Accessories LBB 3422.
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INTEGRUS

| Installation and User Instructions | 6-Channel interpreter desk with loudspeaker

en | 1

Bosch Security Systems | 2005-04 | 9922 141 70164en

1

6-Channel interpreter desk
with loudspeaker 
(LBB 3222/04)

1.1

Introduction

The LBB 3222/04 6-channel interpreter desk provides
listening and speaking facilities for interpreters using
the CCS 800, CCS 400 or non-BOSCH discussion 
systems. Up to 12 desks can be connected to an
Integrus transmitter using the Integrus audio input and 
interpreters module (LBB 3422/20). It can distribute
up to 6 outgoing languages. An ‘auto-floor’-feature is
incorporated for relay interpretation. This allows a less
well-known floor language to be translated by one
interpreter into a language familiar to all other inter-
preters and relayed as the auto-floor.

The LBB 3222/04 has an integral loudspeaker and is
supplied with a microphone incorporating an illuminat-
ed status ring to warn everyone in the booth that the
microphone is active. Two outgoing channels are pro-
vided, A and B, switchable by means of a channel
select key.

1.2 Front panel controls

The desk has the following front-panel controls and
indicators (see figure 1.1):

Figure 1.1:
1.

Microphone activating key - 2-position toggle
switch for activating the microphone. An interlock
facility can be enabled (using the under-panel con-
trols) that prevents the microphone being activated
if the desk’s outgoing language distribution channel
is occupied by another desk. 

2.

Microphone status indicators - Two red LEDs to
indicate that the microphone is active. 

3.

Microphone mute key - A non-locking push-but-
ton to temporarily mute the microphone. When
pressed, the status indicators and status ring are
‘off’, but the outgoing language distribution channel
remains occupied by the desk. 

4.

Microphone - Gooseneck microphone with inte-
gral status indicator ring. 

Figure 1.1 

LBB 3222/04 6-channel interpreter desk

Note: Flashing indicators warn that the

language channel occupied by this desk

is also being used by one or more other

desks. 

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