Mudziyo weacoustic wenguva refu
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Sisitimu ye TS-Micro inotakurika yezwi (LRAD Long range acoustic device)
Tsananguro Yechigadzirwa: Sipika inotakurika chishandiso chekudzivirira chakangwara chekuparadzira vanhu pasina kubata kana kukuvadza. Chakagadzirirwa kusangana nechero nzira yekurwisa kana mhinduro yekukurumidza inoda manzwi eambiro anonzwisisika uye meseji yezwi. Chishandiso ichi chinogona kuburitsa ruzha rwakasimba zvinoita kuti zviomere vanhu kugara pedyo nacho vasina dziviriro. Chigadzirwa ichi chichapa mapurisa rusvingo rweruzha rusingaonekwe rune simba rakawanda kana vachitengesa...