Bosch Appliances Speaker LC1 User Manual
18
en | Technical Data
LC1 Modular Ceiling Loudspeaker Range
F.01U.076.021 | V1.0 | 2012.04
Product Information & Installation Manual
Bosch Security Systems B.V.
3
Technical Data
3.1
Electrical
LC1-WC06E8
LC1-WM06E8
LC1-UM06E8
Description
Ceiling loudspeaker
Ceiling loudspeaker
Ceiling loudspeaker
Maximum power
9 W
9 W
9 W
Rated power
6 W (6-3-1.5-0.75 W)
6 W (6-3-1.5-0.75 W)
6 W (6-3-1.5-0.75 W)
Sound pressure level at
rated power / 1 W
(1 kHz, 1 m)
96 dB / 88 dB
96 dB / 88 dB
97 dB / 89 dB
Opening angle at
1 kHz / 4 kHz (-6 dB)
180/75°
180/128°
180/62°
Effective frequency
range (-10 dB)
85 Hz to 20 kHz
85 Hz to 20 kHz
70 Hz to 20 kHz
Rated voltage
70/100 V
70/100 V
70/100 V
Rated impedance
835/1667 Ohm
835/1667 Ohm
835/1667 Ohm
Connector
3 pole screw terminal
block
3 pole screw terminal
block
3 pole screw terminal
block
LC1-UM12E8
LC1-UM24E8
Description
Ceiling loudspeaker
Ceiling loudspeaker
Maximum power
18 W
36 W
Rated power
12 W (12-6-3-1.5 W)
24 W (24-12-6-3 W)
Sound pressure level at
rated power / 1 W
(1 kHz, 1 m)
100 dB / 89 dB
103 dB / 89 dB
Opening angle at
1 kHz / 4 kHz (-6 dB)
180/64°
180/58°
Effective frequency
range (-10 dB)
55 Hz to 20 kHz
55 Hz to 20 kHz
Rated voltage
70/100 V
70/100 V
Rated impedance
418/833 Ohm
208/417 Ohm
Connector
3 pole screw terminal
block
3 pole screw terminal
block
Technical performance according to IEC 60268-5