靖登实业有限公司
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Speaker Microphone JD-S21
产品型号:
JD-S21/2018.08.16
品牌名称:
JDI
颜色:
Black
尺寸:
74 x 50 x 27mm
类别:
手持式话筒
用途:
Radio Accessory
连接方式:
有线
描述
联络供应商
描述
- Water-resistant (IP54).
- Replacing cable instantly, no need to change microphone head when cable was destroyed. Much available for offering repair service tender.
- Patented 360˚ rotatable plastic clip had 8 positions.
- High quality louder speaker and microphone units provide clear audio communication.
- Diameter：36 mm
- Out Level：99 dB／0.5 Watt. 0.5 Meter, 2M3 Sound Box Test
- Input Power：0.5 W
- Max Input Power：1 W
- Output Impedance：8/16 ohm @1.2k Hz
- Type of Element ：Non-directional Electric condenser
- Sensitivity：-38dB (1V/ 1Pa)
- Output Impedance：2.2K ohm
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