Headset with volume control Dialog HS-A40MVU BLACK Add to compare | | Product specifications | Model moved to archive on 17.11.2014 | LEDs ON indicator (on remote control) Controls Digital volume regulator, mic and phones on/off switches (on cord) Loudspeaker diameter, mm 40 Sensitivity (dB/mW) 89 ± 3 @ 1 kHz Frequency range (Hz-kHz) 18-22 Acoustic environment Closed Cable length (m) 2,9 ± 10% Weight without cable (grams) 196 Microphone construction Headset, rotary with flexible metallic neck Frequency range (Hz-kHz) 50-16 Parts supplied Headset, software CD, warranty card, packaging |
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