|
Model |
WJ-50 |
|
RatedPower |
1000W |
|
Sensitivity (@1m/W) |
118dB@1m/w |
|
Max SPL(@1m) |
148dB@1m |
|
Active Frequency Range (-10dB) |
500Hz~5kHz |
|
STIPAValue |
0.85@100m |
|
DirectionAngle |
Horizontal10°× Vertical15° |
|
NetWeight |
63Kg |
|
Size(W×H×D) |
600mm ×670mm ×190mm |
LRAS1515 150W Long Range Acoustic Hailing LoudspeakerMay 22, 2019This product is a portable long range directional acoustic transmitter. Featuring powerful sound intensity, high directivity and high intelligibility, this product can realize long range communication and deterrent warning, It is a multifunctional militarview
LRAS1410 100W Special Acoustic Hailing SystemNovember 15, 2019LRAS1410 acoustic hailing speaker can be clearly heard by vehicles 200m away, suitable for remote amplification and emergency weather forecast on the highway; It can be used in special places such as wildlife reserves, chemical plants, power stations, traffic control areas, and airports; All-weather design with a shell made by aerospace industry technology, resistant to acid and alkali as well as salt spray, and can withstand high-strength impact and vibration.view
LRAS1405 50W Special Acoustic Hailing SystemNovember 15, 2019LRAS1405 acoustic hailing speaker can be clearly heard by vehicles 100m away, suitable for remote amplification and emergency weather forecast on the highway; It can be used in special places such as ...viewwe will contact you within 24 hours.
DSPPA | 36th Anniversary: Innovating Towards a Bright FutureAugust 8, 2024Abstract: Celebrating 36 years of innovation and looking forward to a brighter future together!view
National Standard GB50526August 22, 2018Technical Code for Public Address System Engineering (National Standard GB50526), mainly drafted and translated by DSPPA is officially published today! This Standard is the first national standard in...view