Clear team communication
for key decisions
Standard or custom referee mic-earpiece
PHO 221
New product
This headset includes a very sensitive microphone for an 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.
Available with custom molded earprints for best intelligibility in noisy stadiums.
Key benefits
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Molded earprint (resin ear mould), customized to the user ear
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Very high-quality boom-mic headset
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Long-lasting comfort, no parts covering or hanging off the outer ear
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No pressure around the head or discomfort: total freedom
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Excellent speech intelligibility: crystal-clear sound
Key features
- Microphone sensitivity: -44 (±4) dB re. 1V/Pa at 1 kHz
- Microphone type: Electret, noise canceling
- 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