服務(wù)熱線
0512-65852219
阿里巴巴店鋪
https://hitpoint.1688.com
Oscillation Frequency ( 協(xié)振頻率 ) | 3.0 ± 0.5 | KHz |
Operating Voltage ( 操作電壓 ) | 3 ~ 15 | Vdc |
Rated Voltage ( 額定電壓 ) | 12 | Vdc |
Current Consumption ( Max. ) ( 耗電流 ) | 25 at Rated Voltage | mA |
Sound Pressure Level ( Min. ) ( 音壓 ) | 95 at 30 cm at Rated Voltage | dB |
Tone / Pulse Rate ( 音頻 / 斷續(xù)速率 ) | Fast Pulse 3.0 | Hz |
LED Colour ( 亮燈顏色 ) | Blue | Song |
Operating Temperature ( 工作溫度 ) | -20 ~ +70 | °C |
Storage Temperature ( 儲存溫度 ) | -30 ~ +80 | °C |
