Computer Plantronics .Audio 550 DSP

Brand: Plantronics
Description: Connection type: wired, headphone type: on-ear, connector: USB, microphone functions: microphone mute, noise-canceling microphone
Additional Information: Wired volume control, DSP processor
Connection type: With wire
Connector: USB
Impedance: 28 ohm
Length of cable: 2.9 m
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Microphone mount: Mobile
Headphone type: Invoices
Microphone impedance: 3000 Ohm
Maximum microphone frequency: 10000 Hz
Minimum microphone frequency: 100 Hz
Microphone functions: Microphone mute, noise canceling microphone
Microphone sensitivity: -38 dB
Membrane diameter: 40 mm
Cable connection: Unilateral