Bosch LHM0606/10 Leaflet

Technical specifications

Electrical

Maximum power

9 W

Rated power

6 / 3 / 1.5 W

Sound pressure level

at 6 W / 1 W (1 kHz, 1

94 dB / 86 dB (SPL)

Sound pressure level

at 6 W / 1 W (4 kHz, 1

106 dB / 98 dB (SPL)

Effective frequency

range (-10 dB)

80 Hz to 18 kHz

Opening angle

at 1 kHz/4 kHz (-6 dB)

175° / 55°

Rated voltage

100 V

Rated impedance

1667 ohm

Connection

Flying leads

Mechanical

Diameter

199 mm (7.8 in)

Maximum depth

70.5 mm (2.8 in)

Mounting cut-out

165 + 5 mm (6.5 + 0.20 in)

Speaker diameter

152.4 mm (6 in)

Weight

620 g (1.37 lb)

Color

White (RAL 9010)

Environmental

Operating temperature

-25 ºC to +55 ºC (-13 ºF to +131 ºF)

Storage temperature

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

Relative humidity

<95%

Certifications and approvals

Safety

acc. to EN 60065

Mounting

The assembly is simply and quickly installed into a hole in the ceiling cavity. The /00

version is secured with the three white screws (supplied). The /10 version is se-

cured by two integral spring-loaded ceiling locking clamps. A circular template for

marking a 165 mm diameter hole is included with the loudspeaker.

Three wires on the matching transformer (primary) provide for selection of nominal

full-power, half-power or quarter-power radiation.

Fire dome

During a fire, the ceiling cavity in which loudspeakers are installed can allow flames

to spread throughout a building. To prevent fire entering the caving via the loud-

speaker, the ceiling loudspeaker can be fitted with a protective steel fire dome

(LBC 3080/01). This optional fire dome is mounted on the loudspeaker assembly

using four self-tapping screws, supplied as standard. There are four knock-out

holes; two (2) for rubber grommets (supplied) and two (2) for cable glands.

(PG13).

120

54.5

70.5

165

199

4.72

6.5

7.8

162

6.3

0.63

2.15

2.77

140

3x 4 , 120°

5.5

0.16

LHM 0606/x0 Dimensions in mm / inch

SPL(dB)

31.5

125

250

500

1000

16k

20k
(Hz)

10dB

90dB

Frequency response

21.5 dia

11 dia

199 dia

147

5.78

102

0.84 dia

0.43 dia

7.83 dia

3.42

4.05

LHM 0606/xx + LBC 3080/01 Fire dome assembly dimensions in mm

Ordering information

LHM 0606/00 Ceiling Loudspeaker

LHM0606/00

LHM 0606/10 Ceiling Loudspeaker

LHM0606/10

Accessories
LBC 1256/00 EVAC Connection Adapter

LBC1256/00

LBC 3080/01 Fire Dome

LBC 3080/01

2 | LHM 0606/xx Ceiling Loudspeaker

Represented by:

Americas:

Europe, Middle East, Africa:

Asia-Pacific:

China:

America Latina:

Bosch Security Systems, Inc.
12000 Portland Avenue South
Burnsville MN 55337, USA
Phone: +1-800-392-3497
Fax: +1-800-955-6831
audiosupport@us.bosch.com
www.boschsecurity.com

Bosch Security Systems B.V.
P.O. Box 80002
5617 BA Eindhoven, The Netherlands
Phone: + 31 40 2577 284
Fax: +31 40 2577 330
emea.securitysystems@bosch.com
www.boschsecurity.com

Robert Bosch (SEA) Pte Ltd, Security Sys-
tems
11 Bishan Street 21
Singapore 573943
Phone: +65 6571 2808
Fax: +65 6571 2699
apr.securitysystems@bosch.com
www.boschsecurity.asia

Bosch (Shanghai) Security Systems Ltd.
201 Building, No. 333 Fuquan Road
North IBP
Changning District, Shanghai
200335 China
Phone +86 21 22181111
Fax: +86 21 22182398
www.boschsecurity.com.cn

Robert Bosch Ltda Security Systems Division
Via Anhanguera, Km 98
CEP 13065-900
Campinas, Sao Paulo, Brazil
Phone: +55 19 2103 2860
Fax: +55 19 2103 2862
latam.boschsecurity@bosch.com
www.boschsecurity.com