Ceiling loudspeaker
Technical specifications | en
11
Bosch Security Systems B.V.
Installation manual
2018.06 | V1.1 |
Sound pressure level at rated
power / 1
W (1
kHz, 4
m)
(reference axis 0 degrees, free
field)
88
dB
/
75
dB (SPL)
Opening angle
at 1 kHz / 4kHz (-6
dB)
180° / 180° **
Effective frequency range
(-10 dB)
65
Hz to 20
kHz
Rated input voltage LC4‑UC24E
13.9
V
70
V
100
V
Rated impedance LC4‑UC24E
24
W
8 Ohm
208 Ohm
416 Ohm
12
W
N/A
416 Ohm
833 Ohm
6
W
N/A
833 Ohm
1667 Ohm
3
W
N/A
1667 Ohm
3333 Ohm
Electrical connection
4-way screw terminal block
Acceptable wire gauge
0.5 - 3
mm
2
* Technical performance according to IEC
60268‑5
** With mounted LC4-CBB or LC4-MFD: 80° @4 kHz
Summary of Contents for LC4-UC06E
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