
CCS 800 Ultro Discussion System | Contribution Equipment | 11
LBB 3331 CCS Chairman
Unit
Features
▶
Incorporates all functions of the LBB 3330 CCS
Delegate Units
▶
Priority button for chairman microphone
▶
Temporary or permanent muting of delegate
microphones
▶
Optional chime tone facility for preceding chairman
announcements
▶
Modern, unobtrusive styling to match the LBB 3330
CCS Delegate Units
▶
Available with standard or extended length
microphone stems
The LBB 3331 CCS Chairman Units are equipped with
enhanced functionality that enables the user to take the role
of chairman in a conference or meeting.
Functions
Priority button for chairman microphone
In addition to the ‘microphone on’ button the chairman
units feature a ‘chairman priority’ button. When pressed the
priority button causes all currently active delegate
microphones to be temporarily or permanently muted.
Temporary or permanent muting of delegate microphones
The ‘chairman priority’ button can be set to mute delegate
microphones on a temporary or permanent basis. On the
temporary setting, delegate microphones are muted only
as-long as the chairman has the priority button pressed
down. On the permanent setting delegates must reactivate
their microphone after a ‘chairman priority’ announcement
by pressing the ‘microphone on’ button on their delegate
unit. Activation of the permanent mute option is carried out
by setting an internal switch, which can be accessed by
removing a small plastic plate on the base of the chairman
unit.
Optional chime tone facility for preceding chairman
announcements
An optional chime tone can be selected to precede
chairman priority calls. Activate the chime tone option by
setting an internal switch; this can be accessed by removing
a small plastic plate on the base of the chairman unit.
Standard or extended length microphone stems
The chairman units are available with standard 313 mm
(12.3 in) or extended 488 mm (19.2 in) microphone stem
lengths.
Controls and Indicators
•
Microphone on/off button
•
Chairman priority button
•
Rotary volume control for adjusting headphone volume
•
Loudspeaker, automatically muted when microphone is
on and/or headphones are connected
•
Internal switch for selection of chairman announcement
chime tone
•
Internal switch for temporary or permanent muting of
delegate microphones when chairman priority button is
pressed
•
Microphone has ‘on’ indicator (red LED)
•
Light ring indicator on microphone stem, lights up red
when microphone is on
Interconnections
•
1 x 2 m (78.7 in) cable terminated with a molded 7-pole
circular male connector, for loop-through
interconnection to delegate unit or Control Unit
•
1 x 7-pole circular female connector for loop-through
interconnection to delegate units
•
2 x 3.5 mm (0.14 in) stereo headphone sockets
Technical Specifications
Mechanical
Dimensions unit without
microphone (H x W x D)
63 x 124 x 172 mm (2.5 x 4.9 x 6.8 in)
Height with microphone in
horizontal position
127 mm (5.0 in)
Length of microphone from
mounting surface
LBB 3331/00 LBB 3331/50
313 mm (12.3 in) 488 mm (19.2 in)
Weight approx. 1 kg (2.2 lb)
Mounting tabletop (portable or fixed)
Material (top) polymer
Material (base) painted metal
Color (base) charcoal (PH10736)
Color (top) black (PH80007)
www.boschsecurity.com Bosch Security Systems, Inc.
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Cari Mic confrence Ccs800 ultro