
Communications Systems | LBB 9099/10 Unidirectional Handheld Microphone
LBB 9099/10 Unidirectional Handheld
Microphone
www.boschsecurity.com
u Dynamic transducer
u Unidirectional handheld microphone
This unidirectional handheld microphone provides
cost-effective, high-quality speech intelligibility and is
fully compatible with other public address equipment.
It is based on a dynamic transducer element in a
sturdy housing with shielding against wind and wind
bursts (pops). The microphone has excellent cardioid
directivity, greatly reducing acoustic feedback.
The microphone is intended for public address and
sound reinforcement applications such as in leisure
centers, assembly halls, and shops.
Functions
The LBB 9099/10 microphone features an on/off slideswitch with electrically isolated contacts for remote
control switching, if required. This feature can switch
off background music automatically, or sound
announcement chimes when the microphone is
activated.
u High speech intelligibility
u Rugged construction
u Modern nonreflective dark gray finish
Installation/configuration notes
Certifications and approvals
Region Certification
Europe CE
Dimensions in mm showing wall bracket (1)

2 | LBB 9099/10 Unidirectional Handheld Microphone
Circuit diagram
Technical specifications
Electrical*
Type Handheld
Polar pattern Unidirectional
Frequency range 100 Hz to 13 kHz
Sensitivity 2 mV/Pa ±4 dB
Rated output impedance 600 ohm
* Technical performance data acc. to IEC 60268-4
Mechanical
Dimensions (L x D) 221 x 53 mm (8.7 x 2.09 in)
Weight 420 g (0.93 lb)
Color Dark gray
Switch On/off with remote control contact
Frequency response
Polar diagram (measured with pink noise)
Cable length 0.5 m (19.7 in) coiled
1.2 m (47.2 in) uncoiled
Connector 5‑pin 180° DIN (lockable)
Environmental
Operating temperature -10 °C to +55 °C (+14 °F to +131 °F)
Storage temperature -40 °C to +70 °C (-40 °F to +158 °F)
Relative humidity <95%
Ordering information
LBB 9099/10 Unidirectional Handheld Microphone
Dynamic hand-held microphone, unidirectional, dark
gray finish, on/off switch with remote contact, coiled
cable 0.5 m (1.6 ft) with lockable 5-pin DIN connector,
supplied with wall bracket.
Order number LBB9099/10
Accessories
LBC 1102/02 Cable Transformer
for galvanic separation
Order number LBC1102/02
Parts included
QuantityComponent
1 LBB 9099/10 Unidirectional Handheld Microphone
1 Wall-mounting bracket

3 | LBB 9099/10 Unidirectional Handheld Microphone
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
Systems
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
© Bosch Security Systems 2015 | Data subject to change without notice
1852620043 | en, V5, 01. Jul 2015