Bosch Security Systems | 2009-01
LC1 Modular Ceiling Loudspeaker Range
| Installation and User Instructions |
en
| 14
2
Loudspeakers
2.1 Overview
2.1.1
Models
2.1.2
Technical Specifications
LC1-MFD
LC1-CMR / LC1-CBB
LC1-MMSB
LC1-CSMB
LC1-WM06E8
LC1-UM06E8
LC1-UM12E8
LC1-UM24E8
Pilot tone
indication board:
LC1-PIB
Line/loudspeaker
Supervision Boards:
LBB 4441/00
LBB 4442/00
LBB 4443/00
LC1-WM06E8
LC1-UM06E8
LC1-UM12E8
LC1-UM24E8
Description
Ceiling loudspeaker
Ceiling loudspeaker
Ceiling loudspeaker
Ceiling loudspeaker
Electrical*
Maximum power
6 W
6 W
12 W
24 W
Rated power
6 W (6 - 3 - 1.5 - 0.75 W )
6 W (6 - 3 - 1.5 - 0.75 W )
12 W (12 - 6 - 3 - 1.5 W)
24 W (24 - 12 - 6 - 3 W)
Sound pressure level
at rated power /1W (1 kHz, 1 m)
96 dB / 88 dB
97 dB / 89 dB
100 dB / 89 dB
103 dB / 89 dB
Opening angle
at 1 kHz/4 kHz (-6dB)
180 / 128 °
180 / 62 °
180 / 64 °
180 / 58 °
Effective freq.range (-10dB)
85 Hz to 20 kHz
70 Hz to 20 kHz
55 Hz to 20 kHz
55 Hz to 20 kHz
Rated voltage
70 / 100 V
70 / 100 V
70 / 100 V
70 / 100 V
Rated impedance
835 / 1667 Ohm
835 / 1667 Ohm
418 / 833 Ohm
208 / 417 Ohm
Connector
3 pole screw terminal block
3 pole screw terminal block
3 pole screw terminal block
3 pole screw terminal block
*Technical performance acc. to IEC 60268-5
Mechanical
Diameter
220 mm (8.67 in)
220 mm (8.67 in)
220 mm (8.67 in)
220 mm (8.67 in)
Maximum depth
111 mm (4.37 in)
111 mm (4.37 in)
111 mm (4.37 in)
111 mm (4.37 in)
Mounting cut-out
190 mm (7.48 in)
190 mm (7.48 in)
190 mm (7.48 in)
190 mm (7.48 in)
Speaker diameter
Color
White (RAL 9010)
White (RAL 9010)
White (RAL 9010)
White (RAL 9010)
Material (frame and front grille)
Steel
Steel
Steel
Steel
Weight
1.18 kg (2.6 lb)
1.16 kg (2.56 lb)
1.3 kg (2.86 lb)
1.75 kg (3.86 lb)
Environmental
Operation temperature
-25 °C to + 55 °C (-13 °F to +131 °F) -25 °C to + 55 °C (-13 °F to +131 °F)
-25 °C to + 55 °C (-13 °F to +131 °F)
-25 °C to + 55 °C (-13 °F to +131 °F)
Storage temperature
-40 °C to + 70 °C (-40 °F to +158 °F) -40 °C to + 70 °C (-40 °F to +158 °F)
-40 °C to + 70 °C (-40 °F to +158 °F)
-40 °C to + 70 °C (-40 °F to +158 °F)
Relative humidity
< 95%
< 95%
< 95%
< 95%
Certification and Approvals
Safety
acc. to EN 60065
acc. to EN 60065
acc. to EN 60065
acc. to EN 60065
EVAC compliant
acc. to BS5839 part 8
acc. to BS5839 part 8
acc. to BS5839 part 8
acc. to BS5839 part 8
acc. to EN 60849
acc. to EN 60849
acc. to EN 60849
acc. to EN 60849