Bosch LC3-CBB, Установочная инструкция

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Technical data
Electrical
LC3‑UC06E
Description Ceiling loudspeaker
Maximum power 9 W
Rated power 6 W (6/3/1.5/0.75 W)
Sound pressure level
at 6 W power / 1 W
(1 kHz, 1 m) 94 dB / 86 dB (SPL)
Opening angle
at 1 kHz / 4kHz (-6 dB) 180° / 85°
Effective frequency range
(-10 dB) 90 Hz to 20 kHz
Rated voltage 100 V
Rated impedance 1667 Ohm
Electrical connection 3‑pole ceramic screw terminal block
Acceptable wire gauge 0.5 – 3 mm
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Mechanical
LC3‑UC06E LC3‑CBB
Description Ceiling Loudspeaker Back‑Box
Diameter 180 mm (7.08 in) 148 mm (5.82 in)
Mounting cut‑out 167 mm (6.57 in) -
Max. ceiling thickness 5 to 25 mm
(0.19 to 0.98 in) -
Maximum depth 63 mm (2.48 in) 96.3 mm (3.79 in)
Material (frame, front grille) ABS ABS
Weight 538 g (1.19 lb) 110 g (0.24 lb)
Color White (RAL 9010) 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%
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Ceiling Loudspeaker Technical data | en 5
Bosch Security Systems B.V. Installation note 2013.11 | V1.4 |