Descripción
Additional Data
| Weight: | 945 g (incl. PTT button and coiled cord) |
| Operation voltage: | 16 V |
| Temperature range: | -30°C to +70°C |
Microphone
| Pattern: | electret |
| Directional: | noise cancelling (NC) |
| Impedance: | 4400 Ohm |
| Sensivity: | -44 dB V / Pa, 1 kHz |
| Frequency range: | 300 Hz – 9 kHz |
Send button
| Protection class: | IP54 – Protection class: DIN EN 61058-1 VDE 0630 Part 1, EN 60529:1991 DIN VDE 0470-1:1992-11 |
| Housing: | impact resistant plastic housing, black, with cloth clip |
| Life cycle: | min. 1.500.000 cycles |
Speaker
| Impedance: | 150 Ohm at 1 mW / 1 kHz |
| Sound pressure level: | max. 91dB |
| Frequency range: | 100 Hz – 4,5 kHz |
| Pattern: | dynamic |
Additional data
| Power input: | approx. 5 mA |
| Noise attenuation: | approx. 27 dB |
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