30 en Technical Data | LC1 Modular Ceiling Loudspeaker Range |
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3.5.5LC1-UM24E8
135 mm (5.31 in)
220 mm (8.67 in)
23 mm (0.9 in) 112 mm (4.40 in)
Dimensions
Common
Phase
Earth
Common
24W
12W 24W
6W 12W
3W 6W
-3W
70V 100V
4 
Circuit diagram
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| Octave band sensitivity |
| All measurements are done with a pink noise signal. The values are in dBSPL |
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| 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | 8000Hz |
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| Octave SPL 1W/1m | 89.9 | 88.3 | 89.0 | 88.6 | 91.5 | 95.6 | 93.8 |
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| Total octave SPL 1W/1m |
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| 90.0 | 91.3 |
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| Total octave SPL Pmax/1m |
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| 103.1 | 103.8 |
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| Octave band opening angles |
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| 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | 8000Hz |
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| Horizontal opening angle | 180 | 180 | 180 | 180 | 106 | 58 | 57 |
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| Vertical opening angle | 180 | 180 | 180 | 180 | 106 | 58 | 57 |
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F.01U.076.021 V1.0 2012.04 | Product Information & Installation Manual | Bosch Security Systems B.V. |
