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Bosch Security Systems | 04-2003 | 3922 988 43318 en
Digital Congress Network | Installation and Operating Manual | Chapter 2 - Contribution Equipment
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LBB 3538/00 FM Loudspeaker panel
2.15 LBB 3538/00 FM Loudspeaker panel
The LBB 3538/00 is used to distribute the floor signal when used with flush-mounted units. The panel
is intended for flush mounting into table-tops or the back-rests of seats or for table-top placement
using ‘Table-top housing LBB 3527/00. The panel is intended for use with the Dual Audio Interface unit
LBB 3535/00 or the Multi-purpose connection unit LBB 3540/15.
Interconnection
• 2 m (6.5 ft.) long cable terminated with a 3.5 mm stereo jackplug.
FIG. 2-34 LBB 3538/00 FM Loudspeaker panel
FIG. 2-35 Recommended loudspeaker placement
2.16 LBB 3541/00 FM Delegate Voting Control panel
The LBB 3541/00 includes voting facilities enabling delegates to participate in set voting sessions. The
panel can be connected to the Multi-purpose connection unit LBB 3540/15.
Controls, Indicators and Interconnection (FIG. 2-36):
1. 5 voting keys each with confirmation indicators (yellow LEDs) for participation in the following
voting procedures:
• Parliamentary voting (‘Present’, ‘No’, ‘Abstain’, ‘Yes’)
• Multiple choice or opinion poll voting (Numerals: 1 to 5 max.)
• Audience response voting (Rating scale - -, -, O, +, + +)
Interconnection
• 2 m (6.5 ft.) long flat ribbon cable terminated with a 20-pole Micromatch connector.
FIG. 2-36 LBB 3541/00 FM Delegate voting control panel
100 cm(max.)
Recommended angle:
45° - 60°
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