EBN09-P
Bone Conduction Headset with large PTT button -- for HP605, HP685, HP705, HP785
The bone-conduction earpiece converts the vibration in the skull, throat or ear canal generated during your talk into audio signal for transmission. It can enhance the communication clarity by reducing ambient noise.
- Sound is captured through bone vibrations, keeping ambient noise away
- Large-sized PTT for enhanced convenience
- In-helmet design enables it to work with gas masks properly
- Fast connector between conduction parts and PTT enables you to be responsive to any emergency event
- PTT complies with IP67 requirements
Highlights
Functions
Technical Specifications
Specifications
- PTT dimensions (mm)
- 76.0 x 17.0 (mm)
- PTT weight
- about 120 g (without metal clip)
- Color
- black with red PTT button
- PTT connector to radio
- 13-pin connector
- Headset weight
- about 84 g
- Headset connector
- QR4 male (NEXUS)
- Microphone sensitivity
- -45 dB below 1 volt/G acceleration @ 1 kHz
- Microphone impedance
- 3900 Ω @ 1 kHz parallel 330 Ω
- Speaker power
- 200 mW (rated), 500 mW (max.)
- Speaker impedance
- 32 Ω±15% @ 1 kHz
- Speaker frequency response
- 82±2 dB @ 1 kHz 0.2 W/50cm
- Speaker inductance
- L @ 120 Hz = 0.878 mH, L @ 1 kHz = 1.279 mH
- Ingress protection
- IP67
- Operating temperature
- –20℃ to 55℃
- Storage temperature
- –25℃ to 85℃
