Hei waea waihiko 2D, ka whakamahia e Frankstar VS22 he mita tere magnetoelectric mō te rongo tohu. He pai mō te whakamahi i roto i te kimi oro, ngā pūnaha huinga oro raro wai me ngā papaaho tōia raro wai.
Momo Mahi
Waipūoro tere 2D
Rōpū Auautanga
50Hz~1kHz
Te aro nui
-208dB anō.1V/μPa
Ahu
Φ90mm×140mm
Te Hōhonutanga o te Wai
300m
Hōhonutanga Kore
30dB