Bosch LC4-UC06E 用户手册

Opening angle

at 1 kHz / 4kHz (-6 dB)

180° / 180°

Effective frequency range

(-10 dB)

65 Hz to 20 kHz

Rated voltage

13.9 / 70 / 100 V

Rated impedance

8 / 208 / 417 Ohm

Electrical connection

4-way screw terminal block

* Technical performance according to IEC 60268‑5

 

LC4‑UC06E

LC4‑UC12E

LC4‑UC24E

Description

Ceiling Loudspeaker

Diameter

200 mm (7.87 in)

Mounting cut‑out

162 mm (6.38 in)

Min./Max. ceiling

thickness

5 to 50 mm (0.19 to 1.97 in)

Maximum depth

70 mm (2.75 in)

Material

(Loudspeaker

unit)

ABS (V 0)

Material (front

grille)

Steel mesh with ABS (V 0) rim

Weight

800 g

(1.77 lb)

840 g

(1.86 lb)

990 g

(2.18 lb)

Color

(loudspeaker

unit)

Black (RAL 9011)

Color (front

grille)

White (RAL 9003)

 

LC4‑CBB

LC4‑MFD

Description

Back‑Box

Metal Fire‑dome

Diameter

160 mm (6.29 in)

197 / 175 mm (7.75 /

6.88 in)

Maximum depth

78 mm (3.07 in)

156 mm (6.14 in)

Mounting cut‑out

n.a.

178 mm (7.00 in)

Min./Max. ceiling

thickness

n.a.

5 to 50 mm (0.19 to

1.97 in)

Material

ABS (V 0)

Steel

Weight

160 g (0.35 lb)

998 g (2.20 lb)

Color

Black

(RAL 9011)

Flame red (RAL 3000)

Operating temperature

-25 ºC to +55 ºC (-13 ºF to +131 ºF)

Storage temperature

-40 ºC to +70 ºC (-40 ºF to +158 ºF)

Relative humidity

<95%

LC4‑UC06E Ceiling Loudspeaker 6 W
6 W
Order number 

LC4‑UC12E Ceiling Loudspeaker 12 W
12 W
Order number 

LC4‑UC24E Ceiling Loudspeaker 24 W
24 W
Order number 

Accessories
LC4‑CBB Back‑box
For LC4 loudspeakers.
Order number 

LC4‑MFD Metal Fire‑dome
For LC4 loudspeakers.
Order number 

 

5 | LC4 Ceiling Loudspeaker Range