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DIALOG PRODUCTION :: Dialog M-870HV - Headset with volume control in blister package

Headset with volume control in blister package M-870HV

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Product specifications
Model moved to archive on 27.02.2016


ControlsVolume regulator (on cord)
Loudspeaker diameter, mm30
Impedance (Ohm)32 ± 15%
Sensitivity (dB/mW)105 ± 3 @ 1 kHz
Frequency range (Hz-kHz)20-30
Acoustic environmentClosed
Embouchures"Supra-aural" foamed polyurethane
HeadbandAdjustable length, plastic
Cable length (m)2,0 ± 10%
Connector typeMini jack 3,5 mm

Microphone typeCapacitor
Microphone modeMono
Microphone constructionHeadset, on flexible neck
Body materialPlastic, black
Noise reductionFoam-rubber
Impedance (kOhm)2.2
Sensitivity (Db)-60 ± 3
Frequency range (Hz-kHz)30-16
Jack plug3.5 mm minijack

Parts suppliedHeadset, warranty card, packaging

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