Bosch LB1-UM06E-1 User Manual

Communications Systems | LB1-UM06E-1 Metal Cabinet Loudspeaker
LB1-UM06E-1 Metal Cabinet Loudspeaker
www.boschsecurity.com
u Suitable for speech and music reproduction
u Robust metal enclosure
u Surface and/or recessed mounting
u Provision for internal mounting of the optional line/
loudspeaker supervision boards
u Recommended for voice evacuation systems
The LB1‑UM06E‑1 circular metal cabinet emergency
loudspeaker delivers professional performance from a
robust, yet aesthetically designed metal enclosure. It
is an ideal loudspeaker for indoor use in offices,
schools, car parks, shopping centers, and in areas
where vandalism is a potential hazard.
Functions
Voice alarm
Voice alarm loudspeakers are specifically designed for
use in buildings, where the performance of PA systems
is subject to official regulations. The LB1‑UM06E‑1 is
designed for voice alarm systems, and is compliant
with British Standard BS 5839‑8 and EN 60849.
Protection
The loudspeaker has built‑in protection to ensure that
in the event of a fire damage does not cause failure of
the connected circuit. In this way, system integrity is
maintained; ensuring loudspeakers in other areas can
still be used to inform people of the situation.
Connections and safety
The loudspeaker has a ceramic terminal block, thermal
fuse, and heat-resistant, high-temperature wiring. The
cabinet has a provision for internally mounting the
optional line/loudspeaker supervision board.
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 the speakers can withstand two
times their rated power for short durations. This
ensures extra reliability under extreme conditions,
leading to greater customer satisfaction, longer
operating life, and much less chance of failure or
performance deterioration.
Safety according to EN 60065
Emergency according to BS 5839‑8
according to EN 60849
according to EN 54‑24
Water and dust protection according to EN60529 IP32

Bosch LB1-UM06E-1 Specifications

General

Maximum Power	9 W
Rated Power	6 W
Rated Voltage	100 V
Color	White
Connector	3-pole
Power Output	6 W
Dimensions	170 x 170 x 85 mm
Rated Impedance	1667 ohm

Summary

LB1-UM06E-1 Metal Cabinet Loudspeaker Overview

Key Features

Highlights suitability for speech/music, robust metal enclosure, mounting options, and suitability for voice evacuation systems.

Functions and Protection

Details voice alarm system design, built-in fire protection for circuit integrity, and connection safety features.

Certifications and Approvals

Covers compliance with safety standards like EN 60065, BS 5839-8, EN 60849, EN 54-24, and IP32.

Installation and Configuration

Mounting Options

Cabinet designed for surface and recessed wall mounting with back box selection for various installation boxes.

Wiring and Connections

Features loop-through connection capability via knockout holes and a three-way terminal block for wiring.

Power Tapping

Transformer offers four primary taps for selecting nominal power levels: full, half, quarter, or eighth power.

Technical Specifications

Electrical Specifications

Details electrical characteristics including power tapping, sound pressure levels at different frequencies, and effective frequency range.

Mechanical Specifications

Lists dimensions, weight, material, speaker size, and magnet weight.

Environmental Specifications

Covers operating and storage temperatures, and relative humidity limits.

Compliance and Certification Marks

Details CE marking, manufacturer information, and specific standard compliance like EN 54-24.

Ordering Information

Product Details

Summary of the LB1-UM06E-1 loudspeaker, including its features, certifications, and color.

Global Representation

Regional Contact Information

Provides contact details for Bosch Security Systems across Americas, EMEA, Asia-Pacific, China, and Latin America.