Jabra BIZ 2300 Duo NC 2309-820-104

Jabra BIZ 2300 Duo, NC

Jabra BIZ 2300 Duo, NC. Product type: Headset. Connectivity technology: Wired, Bluetooth. Recommended usage: Office/Call center. Headphone frequency: 150 - 4500 Hz. Cable length: 1.075 m. Weight: 65 g. Product colour: Black

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. Black Cable length How long the cable is. 1.075 m Sound pressure level (max) 118 dB Hearing protection technologies Jabra PeakStop HD voice Country of origin Country where the device is made. Aka Country of manufacture (COM). China Certification CE, FCC, UL, cUL,EAC, RCM, KCC, RoHS, REACH Ports & interfaces Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless. Wired USB connectivity The product has USB connector. Bluetooth Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example. Headphones Maximum input power 20 mW 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. 150 - 4500 Hz Impedance The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance. 150 ? Headphone sensitivity 101 dB Driver unit 2.8 cm 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 - 10000 Hz Microphone sensitivity -30 dB Microphone direction type Unidirectional Folding microphone Microphone noise-canceling