Beijing Heweiyongtai Sci & Tech Co., Ltd.
Beijing Heweiyongtai Sci & Tech Co., Ltd. Beijing Heweiyongtai Sci & Tech Co., Ltd. was established in the beginning of 2008. We are a hi-tech enterprise specializing in manufacturing and trading
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Long Range Acoustic Device
Description
Long range acoustic device is used to warn and disperse specific population by directional launch of super sound wave. It has a high degree of directionality and strong sound output.
It can clearly send important information, instructions and warnings to3 km away. It can be applied for search, rescue, anti-terrorism, anti-riot, and so on.
Technical Parameter
| Weight | 32Kg |
| Size (mm) | W 980× H 960mm× T 235mm |
| Power consumption | 0.24kw (general), 0.48kw (peak) |
| Input power supply | AC 176v-264v /50Hz or DC 12-24v |
| Maximum sound pressure level | 151 dB instantaneous volume @1 meter |
| Maximum sound pressure level in low mode | 120 dB @1 meter |
| Sound beam Angle | +/-15°@ 2kHz |
| Battery Working Time | 4-8 hours |
| Battery Charging Time | 4 hours (fast charge), 12 hours (slow charge) |