Bosch Digital Congress Network Data Brochure page 22

Controls and indicators
• Channel selector with channel number display with backlighting
and channel select keys (up/down)
• Headphone socket and volume control on each side of the
unit
• Socket for external microphone or headset microphone
• Socket for pluggable condenser microphone (ordered sepa-
rately) with built-in plop- and windshield, complete with a
light ring which illuminates when the microphone is on.
• Built-in fold-away flat-panel loudspeaker
• Microphone on/off or request-to-speak button
• Two 'Microphone on' indicators. One is located above the
microphone on/off button (dual colour LED for 'request-to-
speak' and and 'microphone on' indication). The other is
located on top of the loudspeaker.
• 'Request-to-speak' confirmation indicator (green LED)
• Five voting buttons with confirmation indicators
(yellow LEDs)
These can be used to register:
- PRESENT, NO (-), ABSTAIN (0), YES (+) (parliamentary
voting)
- Numerals: 1 to 5 (multiple choice or opinion polls)
- Rating scale: - -, - 0, +, ++ (audience response)
• 'De-init' switch on the underside of the unit
Connections
• 2 m (78.74 m) cable terminated in a moulded 6-pole circular
connector
• 6-pole circular connector for loop-through connections
LBB 3546/00
Delegate Unit with Channel Selector,
Chip-Card Reader and Graphic LCD Screen
• Graphic LCD screen with backlighting
• Chip-card reader
• Channel selector for accessing interpretations
• Displays messages and conference-related data
• Incorporates all functions of LBB 3545/00 Delegate
Unit with Channel Selector
This top-of-the-range, multi-functional delegate unit
meets the demands of even the largest conferences.
It provides facilities for speaking, registering a request
to speak, registering a request to respond, listening, vot-
ing, selecting language channels, chip-card reading and
displaying conference and user-related information.
It is stylistically and functionally similar to the
LBB 3545/00 Delegate Unit with Channel Selector, but
also includes a chip-card reader and a graphic display
with backlighting. When a chip-card is inserted into the
DCN Data Brochure | DCN Contribution Equipment | 21
• 6-pole modular jack connector for Intercom Handset
LBB 3555/00
• Left and right headphones sockets (3.5 mm (0.14 in) stereo
jack type)
• Connection for external microphone or headset microphone
(3.5 mm (0.14 in) stereo jack type).
Technical data
Mounting table-top (portable or fixed
mounting) and flush-mounting
Dimensions (H x W x D) Table-top 50 x 275 x 155 mm
(2.0 x 10.8 x 6.1 in)
Flush-mounted 30 x 275 x 155 mm
(1.2 x 10.8 x 6.1 in)
Weight approx. 1.4 kg (3.1 lb)
Colour charcoal base (PH 10736)
with silver panel
card reader, the graphic LCD screen automatically dis-
plays user-related information in the language assigned
to the delegate chip-card. The graphic LCD screen has
permanent backlighting, and can display characters
from complex European languages or icon-based scripts
such as Chinese. Channel selection is automatically lim-