Logitech H111 Stereo Headset 981-000593

Logitech H111 Stereo Headset

Logitech H111 Stereo Headset. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Cable length: 2.35 m. Weight: 74 g. Product colour: Grey

Performance Product type The sub-category of the product. Headset Wearing style The way in which the device is worn. Head-band Recommended usage What the product should be used for, and how it should be used (e.g. ambient temperature). Office/Call center Headset type A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece. Binaural Product colour The colour e.g. red, blue, green, black, white. Grey Cable length How long the cable is. 2.35 m Ports & interfaces Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless. Wired 3.5 mm connector Headphones Ear coupling Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression. Supraaural Headphone frequency The range of frequencies (low to high sounds) that the headphones can produce. 20 - 20000 Hz Impedance The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance. 32 ? Headphone sensitivity 100 dB Microphone Microphone type The characteristics of the microphone bulit into the device in terms of the reception of signals from all or just one direction, i.e. omnidirectional (better for concerts and the like vs unidirectional, more suitable for voice recording. Boom Microphone frequency The range of frequencies (low to high sounds) that the microphone can pick up (detect). 100 - 16000 Hz Microphone sensitivity -58 dB System requirements Windows operating systems supported Windows vesions wich can be used with the device. Mac operating systems supported Mac operating systems e.g. OS X can be used with the device. Weight & dimensions Width The measurement or extent of something from side to side. 144 mm