1

额定电压Rated Voltage (VDC)

12

2

电压范围Operating Voltage (VDC)

3～20

3

*在30厘米测试声压Sound Output at30cm (dB)

≥85

4

*消耗电流Current Consumption (mA)

≤35

5

额定频率Resonant Frequency (Hz)

2800±500

6

工作温度Operating Temperature (℃)

-20～+60

7

储存温度Storage Temperature (℃)

-30～+70

8

单品重量Weight (g)

10

9

外壳材料Housing Material

黑色BlackABS