In Hann

攜帶音響-藍牙智能喇叭-平板-耳機喇叭

In Hann

額定條件  Rated conditions

No.

  Item

  Specification

2-1

工作電壓

Operating Voltage

3~ 20VDC

2-2

工作溫度範圍

Operating Temperature Range

-20 ~ +70

2-3

儲存溫度範圍

Storage temperature range

-30 ~ +80

電性能  Electrical Characteristics

No.

  Item

  Specification

3-1

聲壓

Sound Pressure Level

Min 85dB at 12VDC / 10cm

3-2

諧振頻率

Resonant Frequency

4000 ± 200Hz