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Bone Conduction Earpiece

Transmit sound through bone vibration to ensure clear voice in noisy environment;

Large PTT button for convenient operation;

Applicable to be used on helmet

PTT complying with IP55.

Applicable radios: PD700;PD700R;PD700S;PD750;PD780;PD980;PT560H;PT580H;PT580H Plus

VOX: none

PTT key: available

Top key: none

Interface: 16-pin connector

Microphone sensitivity: –45 dB below 1 vot/G acceleration @ 1 kHz

Speaker impedance: 32 Ω±15% @ 1 kHz

Speaker power: 200 mW (rated); 500 mW (max.)

Speaker frequency response: 82±2 dB @ 1 kHz 200 mW/50 cm

Color: red & black

IP rating: IP55

Weight: about 240 g

Operating temperature: –25℃ to 85℃

Storage temperature: –40℃ to 85℃

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