|
|
SP-20DVASP-510PW
SP-20VA
|
|
|
|
|
|
|
|
Изпрати запитване за продукта |
SP-20VA SOUND PROJECTORS The model SP-20VA, 20 W / 100 V, is a classical sound projector of narrow cylindrical shape, with several intermediate power tappings. Enclosure made of auto-extinguible UL94V0 ABS, with an ALU grill and a universal aluminium bracket for wall or ceiling mounting. Its protection degree is IP-66. Specially designed for evacuation public address installations (VA), as it includes ceramic terminal block, a 150?C thermal fuse, and fire-resistant internal cabling, complying with the BS-5839 part 8 standard. R.M.S. power 20 W Loudspeaker 5” bicone Impedance 500 kOhm, 1 kOhm, 2 kOhm Power selection 20 W, 10 W, 5 W Frequency response 120 ~ 20.000 Hz Sensitivity 1 kHz SPL, 91 dB (1 W, 1 m) Sound pressure level 1 kHz SPL, 104 dB, (20 W, 1 m) Radiation angle 210C (1 kHz) Protection degree IP-66 (IEC-529) Dimensions (mm) Ж 150 x 203 Weight 2 kg Power selector By cables Finishing Enclosure: ABS UL94V0, white colour (RAL9016). Grill: aluminium, white colour Accesories U-shaped orientable ALU bracket Others Special VA. Complies with the BS-5839 part 8 standard
|
|
|
|
|
|
|
|
Нашите продукти
|
|
|