Bosch LC4-UC06E User manual

Ceiling loudspeaker
LC4‑UC06E, LC4‑UC12E, LC4‑UC24E
en Installation manual

Ceiling loudspeaker Installation | en 3
Bosch Security Systems B.V. Installation manual 2018.06 | V1.1 |
1 Installation
Fig. 1 Fig. 2
162 mm / 6.37"
00++
Fig. 3 Fig. 4
Fig. 5 Fig. 6

4en | Installation Ceiling loudspeaker
2018.06 | V1.1 | Installation manual Bosch Security Systems B.V.
Fig. 7 Fig. 8
1/8
1/4
1/2
1/8
1/4
1/2
70V
1
100V
8
1
Fig. 9 Fig. 10
Fig. 11 Fig. 12

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Bosch Security Systems B.V. Installation manual 2018.06 | V1.1 |
Fig. 13 Fig. 14
LC4‑CBB
click
00++
Fig. 15 Fig. 16
Next steps: fig 5‑12
Fig. 17 Fig. 18
LC4‑MFB

6en | Installation Ceiling loudspeaker
2018.06 | V1.1 | Installation manual Bosch Security Systems B.V.
Fig. 19 Fig. 20
178 mm / 7.00"
Fig. 21 Fig. 22
Fig. 23 Fig. 24
Optional

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Bosch Security Systems B.V. Installation manual 2018.06 | V1.1 |
CLICK!
1
2
Fig. 25 Fig. 26
00++
Fig. 27 Fig. 28
Fig. 29 Fig. 30

8en | Installation Ceiling loudspeaker
2018.06 | V1.1 | Installation manual Bosch Security Systems B.V.
Fig. 31 Fig. 32
Next steps: fig. 9‑12
2 x 20.5 mm / 0.80"
95 mm / 3.74"
70 mm / 2.75"
17 mm / 0.66"
162 mm / 6.37"
200 mm / 7.87"
2 x 20.5 mm / 0.80"
2 x 11.5 mm / 0.45"
Dimensions
+
0
0
1/8
1/81/4
11/2
1/41/2
1
100V 70V
88
+
8
Circuit diagram

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Bosch Security Systems B.V. Installation manual 2018.06 | V1.1 |
6 0
7 0
8 0
9 0
10 0
110
10 10 0 100 0 10 00 0 10 0 00 0
Freque ncy
dB SPL
BOSCH
Frequency response

10 en | Technical specifications Ceiling loudspeaker
2018.06 | V1.1 | Installation manual Bosch Security Systems B.V.
2 Technical specifications
Electrical*
LC4‑UC06E LC4‑UC12E
Description Ceiling loudspeaker
Rated power 6W (6/3/1.5/0.75W) 12W (12/6/3/1.5W)
Sound pressure level
at 6 W power / 1 W
(1 kHz, 1 m)
95dB/87dB(SPL) 98dB/87dB (SPL)
Sound pressure level at rated
power / 1W (1kHz, 4m)
(reference axis 0 degrees, free
field)
84dB/75dB (SPL) 86dB/75dB (SPL)
Opening angle
at 1 kHz / 4kHz (-6dB)
180° / 180° ** 180° / 180° **
Effective frequency range
(-10 dB)
65Hz to 20kHz 65Hz to 20kHz
Rated input voltage LC4‑UC06E 6.93V 70V 100V
Rated impedance LC4‑UC06E 6W 8 Ohm 835 Ohm 1667 Ohm
3W N/A 1667 Ohm 3333 Ohm
1.5W N/A 3333 Ohm 6667 Ohm
0.75W N/A 6667 Ohm 13333 Ohm
Rated input voltage LC4‑UC12E 9.8V 70V 100V
Rated impedance LC4‑UC12E 12W 8 Ohm 418 Ohm 833 Ohm
6W N/A 833 Ohm 1667 Ohm
3W N/A 1667 Ohm 3333 Ohm
1.5W N/A 3333 Ohm 6667 Ohm
Electrical connection 4‑way screw terminal block
Acceptable wire gauge 0.5 - 3mm2
LC4‑UC24E
Description Ceiling loudspeaker
Rated power 24W (24/12/6/3W)
Sound pressure level
at 6 W power / 1 W
(1 kHz, 1 m)
101dB/87dB(SPL)