Signal to Noise Ratio (SNR)
81 dB
$67.50
Designed with safety in mind and incorporating our Twin Microphone Technology. AFA Hammerhead Earpieces cut through the noise and send clear voice in the loudest environments.
Earpiece type: Covert (Clear Tube)
Other available fixed wire styles: G Hook and D Hook
Available for all major brands and models.
Brand | Motorola |
---|---|
Earpiece Type | Covert |
Voice Microphone | Omni Directional |
Noise Microphone | Omni Directional |
Sensitivity f=1 kHz, 1 Pa, OdB = 1 V/Pa | Min -45B Typ -42dB |
Operating Voltage | 3.3V |
Voltage Range | 2V – 10 V |
Maximum Current Consumption @ 5V | 0.001mA |
Microphone Output Impedance | 2.2 kΩ |
Frequency | 100 Hz – 20,000 kHz |
Signal to Noise Ratio | 81 dB SNR |
Total Harmonic Distortion | 0.0038% THD |
Operating Temperature | -20 to 70°C |
Case Material | ABS Plastic |
PTT Button | Silicone |
PTT Operating Force | 250gf |
Speaker Impedance | 100Ω±15%@1kHz |
Speaker Sensitivity | 117dB±10%/ 1Watt @ 0.5 Metre |
Resonant Frequency (Fo) | 680Hz± 20% |
Frequency Response | Fo – 5kHz |
Rated Input Power | 1.0W |
Maximum Input Power | 1.5W |
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