Description
Features |
● Ultra noise cancelling microphone ● Quick disconnection cord ● Ultra light weight only 50g ● comfortable wearing for all day use ● 330°rotatable microphone boom ● Pliable steel headband, large size ear pad |
Specification |
Main Features Ultra noise cancelling microphone Superb sound quality Quick disconnect Applies to Yealink IP Phone SIP-T2X,SIP-T3X and SIP-T4X 330° rotatable microphone boom Ultra light weight only 50g Comfortable wearing, for all day use Strong design, with boom rolling of about 30,000 times and more Over-the-head style, can be used with right or left ear Pliable steel headband, large size ear pad and padded T-bar ActiveProtectionTM safeguards the user from high levels of acoustic burst Physical Features 1xRJ9 headset jack 1 meter cord line Quick disconnect (QD) cord Transmit Sensitivity: -38.0 dB re. 1 V/Pa Receiver Sensitivity: 95dB SPL +/-3 dB SPL Receiver Impedance: 150 ohm Voltage range: 1.0-10 V Net weight: 50g Accessories: leather like ear cushion, foam ear cushion, adjustable clothing clip, headset hanger |
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