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Ceiling loudspeaker
Sound pressure level at rated
power / 1 W (1 kHz, 4 m)
(reference axis 0 degrees, free
field)
Opening angle
at 1 kHz / 4kHz (-6 dB)
Effective frequency range
(-10 dB)
Rated input voltage LC4‑UC24E
Rated impedance LC4‑UC24E
Electrical connection
Acceptable wire gauge
* Technical performance according to IEC 60268‑5
** With mounted LC4-CBB or LC4-MFD: 80° @4 kHz
Bosch Security Systems B.V.
88 dB / 75 dB (SPL)
180° / 180° **
65 Hz to 20 kHz
13.9 V
24 W
8 Ohm
12 W
N/A
6 W
N/A
3 W
N/A
4-way screw terminal block
0.5 - 3 mm
2
Installation manual
Technical specifications | en
70 V
100 V
208 Ohm
416 Ohm
416 Ohm
833 Ohm
833 Ohm
1667 Ohm
1667 Ohm
3333 Ohm
2018.06 | V1.1 |
11
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