BOSCH LBC 3941/11 Sound Projector

BOSCH LBC 3941/11 Sound Projector

The LBC 3941/11 is a 6 W cost-effective sound projector. It features a very wide opening angle and unobtrusive styling. Water and dust protection to IP 65 make it suitable for indoor and outdoor use.

Functions

The sound projector features a very wide opening angle (90 degrees) which means fewer units are
required to cover a given area. Its wide frequency range also results in better speech and music reproduction, while the directivity ensures that the sound is accurately projected to where it is needed most.
The LBC 3941/11 sound projector is finished in an attractive white color, and its unobtrusive appearance complements today’s interior lighting. The color and styling of the front grille matches an existing Bosch ceiling loudspeaker (LBC 3951/11). 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.
The enclosures are made from high-impact self extinguishing ABS (according to class UL 94 V0).

Certifications and Approvals

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.

Installation/Configuration Notes

The sound projector is supplied with a steel mounting bracket painted in white. The bracket has three 10 mm holes, which can be used to easily mount the projector to walls and ceilings. The direction of the projector can be adjusted by means of two screws covered with white plastic covers. The unit is supplied with a 2 m color-coded five-core cable, with each color connected
to a different primary tap on the matching transformer. This makes it easy to select full-power, half-power, quarter-power and eighth-power radiation without opening the unit during installation.

Features

—Excellent speech and music reproduction

—Very wide opening angle

—Modern unobtrusive styling

—Splash – waterproof

—Simple power setting