Communication |
LBC 3951/11 Ceiling Loudspeaker
LBC 3951/11
Ceiling Loudspeaker
• Compact yet powerful
• Very wide opening angle
• Modern unobtrusive styling
• Installation friendly
• Splash - waterproof
• Comply with international
installation and safety regulations
With this loudspeaker, Bosch provides impressive audio
performance at an economical price. The 9 W (maximum
power) ceiling loudspeaker is suitable for indoor public
address installations, particularly in applications with smaller
areas such as hotel rooms, shops, offices and elevators.
Functions
The LBC 3951/11 has a perforated metal grille with a plastic
surround, finished in an attractive off-white RAL color. The
unobtrusive styling of this loudspeaker complements today’s
interior lighting.
The loudspeaker feature a very wide opening angle, which
means fewer units are required to cover a given area. The wide
frequency range means better speech and music reproduction.
The unit is supplied with a 100 V matching transformer with
taps on the primary winding for full-power, half-power,
quarter-power and eighth-power radiation.
The loudspeaker (with special treated paper cone), is IPx4
water protected from the front and can be applied in humidity
environments for example bathrooms, sauna’s, atriums and
swimming pool areas.
Parts Included
Certifications and Approvals
All plastic parts are manufactured from self-extinguishing
high-impact ABS material (according to UL 94V0
All Bosch loudspeakers are designed to withstand operating at
their rated power for 100 hours in accordance with IEC 268-5
Power Handling Capacity (PHC) standards. Bosch has also
developed the Simulated Acoustical Feedback Exposure
(SAFE) test to demonstrate that they can withstand two times
their rated power for short durations. This ensures extra
reliability under extreme conditions, leading to higher
customer satisfaction, longer operating life, and much less
chance of failure or performance deterioration.
Quantity
Component
1
LBC 3951/11 Ceiling Loudspeaker
Safety
EN 60065
Water Protected
Acc. To EN 60529 IP x 4
