| Technische Informationen | | Electrical * |
| LC4‑UC06E x LC4‑UC12E |
| Description x Ceiling loudspeaker |
| Rated power x 6 W (6/3/1.5/0.75W) 12 W (12/6/3/1.5W) |
| Sound pressure levelat 6 W power / 1 W (1 kHz, 1 m) x 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) x 84 dB / 75 dB (SPL) 86 dB / 75 dB (SPL) |
| Opening angle at 1 kHz / 4kHz (-6 dB) x 180° / 180° ** 180° / 180° ** |
| Effective frequency range (-10 dB) x 65 Hz to 20 kHz 65 Hz to 20 kHz |
| Rated input voltage LC4‑UC06E x 6.93 V 70 V 100 V |
| Rated impedance LC4‑UC06E x 6 W 8 Ohm 835 Ohm 1667 Ohm |
| 3 W x N/A 1667 Ohm 3333 Ohm |
| 1.5 W x N/A 3333 Ohm 6667 Ohm |
| 0.75 W x N/A 6667 Ohm 13333 Ohm |
| Rated input voltage LC4‑UC12E x 9.8 V 70 V 100 V |
| Rated impedance LC4‑UC12E x 12 W 8 Ohm 418 Ohm 833 Ohm |
| 6 W x N/A 833 Ohm 1667 Ohm |
| 3 W x N/A 1667 Ohm 3333 Ohm |
| 1.5 W x N/A 3333 Ohm 6667 Ohm |
| Electrical connection x 4‑way screw terminal block |
| Acceptable wire gauge x 0.5 - 3 mm2 |
| Mechanical |
| LC4‑UC06E x LC4‑UC12E LC4‑UC24E |
| Description x Ceiling Loudspeaker |
| Diameter x 200 mm (7.87 in) |
| Mounting cut‑out x 162 mm (6.38 in) |
| Min./Max. ceiling thickness x 5 to 50 mm (0.19 to 1.97 in) |
| Maximum depth x 70 mm (2.75 in) |
| Material (Loudspeaker unit) x ABS (V 0) |
| Material (front grille) x Steel mesh with ABS (V 0) rim |
| Weight x 800 g (1.77 lb) 840 g (1.86 lb) 990 g (2.18 lb) |
| Color (loudspeaker unit) x Black (RAL 9011) |
| Color (front grille) x White (RAL 9003) |
| LC4‑CBB x LC4‑MFD |
| Description x Back‑Box Metal Fire‑dome |
| Diameter x 160 mm (6.29 in) 197 / 175 mm (7.75 / 6.88 in) |
| Maximum depth x 78 mm (3.07 in) 156 mm (6.14 in) |
| Mounting cut‑out x n.a. 178 mm (7.00 in) |
| Min./Max. ceiling thickness x n.a. 5 to 50 mm (0.19 to 1.97 in) |
| Material x ABS (V 0) Steel |
| Weight x 160 g (0.35 lb) 998 g (2.20 lb) |
| Color x Black (RAL 9011) Flame red (RAL 3000) |
| Environmental |
| Operating temperature x -25 ºC to +55 ºC (-13 ºF to +131 ºF) |
| Storage and operating temperature x -40 ºC to +70 ºC (-40 ºF to +158 ºF) |
| Relative humidity x <95% |
