Headset with volume control and metallic flexible microphone neck, in blister package Dialog M-490HV

Dialog production :: Dialog M-490HV - Headset with volume control and metallic flexible microphone neck, in blister package

M-480HV

Discontinued Dialog headsets

M-550HV

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Product specifications

Model moved to archive on 23.12.2016

Model	M-490HV

Controls	Volume regulator (on cord)
Mode	Stereo
Loudspeaker diameter, mm	30
Impedance (Ohm)	32 ± 15%
Sensitivity (dB/mW)	105 ± 3 @ 1 kHz
Frequency range (Hz-kHz)	20-20
Acoustic environment	Closed
Flaps	Plastic
Embouchures	"Supra-aural" foamed polyurethane
Headband	Nape construction, plastic, adjustable length
Cable length (m)	2,0 ± 10%
Connector type	Mini jack 3,5 mm

Microphone type	Capacitor
Microphone mode	Mono
Microphone construction	Headset, on flexible metallic neck
Noise reduction	Foam-rubber
Impedance (kOhm)	2.2
Sensitivity (Db)	-60 ± 3
Frequency range (Hz-kHz)	30-16
Jack plug	3.5 mm minijack

Parts supplied	Headset, warranty card, packaging

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