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·About Us
·production
·Structure
·Earplugs earpieces
·Earhook earpieces
·Earstick earpieces
·Surveillance earpieces
·Throat control tube earpieces
·Earbone earpieces
·Headsets earphones
·Shoulder speaker microphones
·Programming cable series
·Car Mobile Radio speaker MICS
·Walkie talkie adapter series
·Mobile radio speakers
·Walkie talkie carrying case
·Opional spare parts
·Connector chart
Earplugs earpieces
Earhook earpieces
Earstick earpieces
Surveillance earpieces
Throat control tube earpieces
Earbone earpieces
Headsets earphones
Shoulder speaker microphones
Programming cable series
Car Mobile Radio speaker MICS
Walkie talkie adapter series
Mobile radio speakers
Walkie talkie carrying case
Opional spare parts
Connector chart
RDO-HK02
喉振式空气导管，高品质的电动式喇叭，佩戴方便、舒适
工作电压： 3V ±0.5V
工作电流：12mA ±2mA
静态电流：8mA ±1mA
振动式拾音器：
尺寸：Ф20mm
灵敏度：-56dB ±2dB
指向性：振动式
频率：100Hz-160kHz
阻抗：2.2K
工作电压： 1V-10
喇叭：
尺寸: Ф18mm；
额定阻抗: 32ohm±15%
频率范围: 420Hz-20kHz
灵敏度: 102±2dB；
额定功率: 30mW
最大功率: 50mWV
线材：
主线: Ф3.5mm
分线: Ф2.8.mm
耐温度: -20℃-90℃
材料: PU
All rights reserved: 1998-2009 Red flute European electronic technology (shenzhen) co., LTD. All rights reserved
Shenzhen futian district qiang north road seg recreation building, room 620
