General
Type:Characteristics of the device.
Headset
Headphones
Total Harmonic Distortion (THD):Total harmonic distortion is a measure of non-linear harmonic\n\ndistortion and is given in %. Non-linear harmonic distortions are\n\nsignals which were not present in the original before the signal was\n\nconverted by the headphones. These unwanted signals are caused by the\n\ndiaphragm, whose movements do not precisely move in time with the\n\nelectric signals that cause it to move. Unfortunately, this is a\n\nfeature of all electroacoustic transducers. Although it cannot be\n\ncompletely eliminated, suitable steps can be taken to minimise it.\n\nHowever, the user is not interested in why this distortion takes place\n\nbut in how great the level of distortion must be for it to become\n\nperceptible. According to the findings of several research projects, a\n\ntotal harmonic distortion of 1% in the frequency range of 100 to 2000\n\nHz is imperceptible. Below 100 Hz, the perceptibility threshold lies\n\nat 10%.
5%
Headphone sensitivity:
94 dB
Headphone frequency:The range of frequencies (low to high sounds) that the headphones can produce.
31.5 - 20000 Hz
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
Logistics data
Master (outer) case gross weight:
2.73 kg
Master (outer) case height:
380 mm
Master (outer) case length:
370 mm
Master (outer) case width:
210 mm
Harmonized System (HS) code:
85183000
Microphone
Microphone direction type:
Bidirectional microphone
Microphone noise-canceling:
Microphone sensitivity:
-47 dB
Microphone frequency:The range of frequencies (low to high sounds) that the microphone can pick up (detect).
100 - 18000 Hz
Other features
Packaging content:
Mono headset
QSG/warranty card
2-year manufacturer's guarantee
Digital Signal Processing (DSP):
Operation voltage range:
1.4 - 5 V
Packaging content
Quantity:The number of products there are.
1
Ear pad material:
Leatherette
Quick start guide:Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.
Packaging data
Package weight:Weight of the packaged product.
194 g
Package height:The distance from the top to the bottom of the packaging.
200 mm
Package depth:The distance from the front to the back of the packaging.
180 mm
Package width:The distance from one side of the packaging to the other.
60 mm
Performance
Plug and Play:Indicates whether this product supports is "plug and play". Plug and play is hardware or software that, after being installed ("plugged in"), can immediately be used ("played with"), as opposed to hardware or software which requires configuration.
Sound pressure level (max):
79 dB
Cable length:How long the cable is.
1.9 m
Control type:The way in which the device is controlled.
Buttons
Control unit type:
In-line control unit
Operating keys:
Answer/end call, Mute, Volume +, Volume -
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.
Monaural
Recommended usage:What the product should be used for, and how it should be used (e.g. ambient temperature).
Office/Call center
Wearing style:The way in which the device is worn.
Head-band
Product type:The sub-category of the product.
Headset
Ports & interfaces
USB connectivity:The product has USB connector.
Connectivity technology:
Wired
System requirements
Mac operating systems supported:Mac operating systems e.g. OS X can be used with the device.
Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey
Windows operating systems supported:Windows vesions wich can be used with the device.
Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1
Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
85 g
Height:The measurement of the product from head to foot or from base to top.
172 mm
Depth:The distance from the front to the back of something.
50 mm
Width:The measurement or extent of something from side to side.
165 mm
