Bosch LBC 3428/00 LBC3428/00 ユーザーズマニュアル
製品コード
LBC3428/00
LBC 3428/00 Horn Loudspeaker | 3
Technical Specifications
Electrical*
Maximum power
22.5 W
Rated power
15 / 7.5 / 5 / 4 / 2 / 0.8 W
Sound pressure level
at 15 W / 1 W (1 kHz, 1 m)
114 dB / 102 dB (SPL)
Effective frequency range (-10
dB)
380 Hz to 5.5 kHz
Opening angle
at 1 kHz/4 kHz (-6 dB)
160° / 55°
Rated voltage
100 V
Rated impedance
667 ohm
Connector
Screw terminal block
* Technical performance data acc. to IEC 60268-5
Mechanical
Dimensions (L x Dmax)
245 x 163 mm (9.6 x 6.4 in)
Weight
2.6 kg (5.72 lb)
Color
Light grey (RAL 7035)
Cable diameter
8 mm to 12 mm
(0.31 in to 0.47 in)
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%
Ordering Information
LBC 3428/00 Horn Loudspeaker
for harsh environments, circular, 15 W
LBC3428/00
Accessories
LBC 1256/00 EVAC Connection Adapter
3-pole screw connector, 100 pieces
LBC1256/00
www.boschsecurity.com