|
1 |
额定电压Rated Voltage (VDC) |
5/12 |
|
2 |
工作电压Operating Voltage (VDC) |
3～7/9～15 |
|
3 |
在10cm处测试声压值Sound Output at 10cm (dB) |
≥90 |
|
4 |
消耗电流Current Consumption (mA) |
≤30 |
|
5 |
共振频率Resonant Frequency (Hz) |
2700±200 |
|
6 |
工作温度Operating Temperature (℃) |
-20～+70 |
|
7 |
储存温度Storage Temperature (℃) |
-30～+80 |
|
8 |
单品重量Weight (g) |
1.65 |
|
9 |
外壳材料Housing Material |
黑色BlackPPO |
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