Long Range Acoustic Device

Long Range Acoustic Device

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 to 2km away. It can be applied for search, rescue, anti-terrorism, anti-riot, and so on.
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)