Ακουστικά ECN21 Noise-canceling (PD605) (10)

Ακουστικά ECN21 Noise-canceling για Ασύρματα Hytera PD605
Heavy-duty headset for loud environments

Τεχνικά Χαρακτηριστικά:
Operating temperature range: -30 °C to +55 °C
Storage temperature range: -40 °C to +55 °C
PTT service life: ≥100.000
Sound pressure level: 90 dB ± 4 dB/ 1 W at 0.1 m 1 kHz
Impedance: 2 x 8 Ω ± 15 % at 1 kHz
power: 1 W (nominal) / 1.5 W (maximal)
Microphone Sensitivity: -51 ± 3 dB at 1 kHz 3V 2.2 k 0 dB = 1 V/Pa