品牌:HYDZ 型号:HYR-BJ 种类:蜂鸣器(片) 材质:ABS 规格尺寸:55*30（mm） 声道数:多声道
| SPECIFICATIONS |
| T*e | Unit | HYR-BJ | | Operating Voltage | V | 12 | | Operating Voltage | V | 1-30 | | *Rated Current(MAX) | mA | 4 | | *Min Sound Output at 10 cm | dB | 110 | | *Resonant Frequency | Hz | 2500&plu*n;500 | | Operating Temperature | ℃ | -20～+70 | | Weight | g | 37 |
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