Phonak Professional generic mic-earpiece
Reference: PHO 221
This headset includes a very sensitive microphone for optimum audio quality. Durable and solid combined micro-headset adapted to all ear types.
Delivered with generic earphone kit: Right and Left ear units & 3 silicon inserts.
Also available with custom moulded ear prints for best intelligibility in noisy stadiums.
- Very high-quality boom-mic headset
- Long-lasting comfort, no parts covering or hanging off the outer ear
- No pressure around the head or discomfort: total freedom
- Excellent speech intelligibility: crystal-clear sound
- Microphone sensitivity: -44 (±4) dB re. 1V/Pa at 1 kHz
- Microphone type: Electret, noise-cancelling
- Ear speaker sensitivity: 94 dBA @ 150 mVRMS
- Ear speaker impedance: 50 Ω DC, 100 Ω @ 1 kHz
- Cable pull force: 50 N
- Operational temperature range: -20°C - +60°C
- Electromagnetic compatibility (EMC) EN 55022, EN 55024