• WEARING METHOD

Helmet 

• SOUND CONDUCTIONS

Speaker

• SPECIFICATIONS

Speaker : 
Sound Pressure Level : 85 dB
Impedance : 32 ohms
Speaker Size : Φ23x3.5 mm

Micorphone :
Conduction pathway : Skull
Microphone Sensitivity : -35±3 dB
Directivity  : Omnidirectional
Impedance : 2'200 ohms

• OTHER

1.    Easy-to-mount system for helmet.
2.    Flexible strap.
3.    Accessory for H-500 series speaker microphone