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Plantronics
Headsets
Plantronics, Inc. introduced the first lightweight communications
headset in 1962 and is today the world's leading designer, manufacturer
and marketer of lightweight communications headset products.
Plantronics offers mobile headsets to address the cordless and mobile
phone market, next-generation computer audio headset products for
computer applications and corded and cordless headsets and systems
for the office, small office/home office and contact centres.
Ergonomics & Design of Headsets
Headsets, an inexpensive and simple solution allowing you to talk
whilst keeping both hands free, providing the necessary mobility for
writing, typing or even drinking a cup of coffee.
There are two main categories of headsets:
- Over-the-Head
These headsets are worn like a standard pair of headphones. This
type of headset has either one (monaural) or two earpieces (binaural)
with a microphone attachment.
- Over-the-Ear
Over-the-ear headsets are like clip-on headphones. This type of
headset comes with only one earpiece with a microphone on the same
side. There is no band that runs across the top of the head because
of the built-on clip on the earpiece.
Headset features:
- Convertible from "over the ear" to "over the head"
for maximum versatility
- Noise canceling microphone for optimum clarity, even in noisy
environments
- Microphone volume adjustability
- Volume and mute controls
- Compatible with telecoil equipped hearing aids
- Standard 2.5mm jack, making them compatible with most of today's
cell phones
Headset microphones are designed to pick up the voice of the user
and are available in two basic designs:
- Boom Microphones
Boom Microphones consist of an arm with a microphone attached to
the end. Most booms can be moved up and down and swung in and out
so the microphone can be placed the correct distance from the mouth.
- Voice Tubes
Voice Tubes work on a different principle. Rather than placing the
microphone near the mouth, these models use a thin plastic tube
to channel sound up to a microphone that's positioned near the side
of the face. Voice tubes can generally be turned in any direction
for better positioning, and some can be telescoped to move the tube
closer to the user's mouth. The advantage of a voice tube is that
it's small and nearly transparent, which allows it to rest almost
unnoticed in front of the user's face. On the downside, voice tubes
tend to clog, generally requiring replacement about once a year.
Amplifiers
A headset needs an amplifier in order to work. The amplifier channels
sound to and from the headset. In addition, the amplifier is often
equiped with controls that allow the quality and level of sound to
be adjusted. When a telephone headset is installed, the amplifier
is typically connected directly to the telephone. Universal amplifiers
plug into the connector normally used by the phone handset. Determining
which type of amplifier is needed depends on the type of phone you
have. If the telephone uses a standard modular jack to connect the
handset, a universal connector usually can be used. Most PABX manufacturers
have the amplifier build into the handset, cutting out the cost for
seperate amplifiers.
Sound Quality
In noisy offices, a noise canceling feature can be helpful in blocking
or reducing background noise. Most headphones with boom microphones
we supply are already equipped with noise canceling. Models that use
voice tubes generally don't offer noise canceling.
Features
Telephone headsets are fairly simple devices, but many include a
few features that make them easier to use. A handset/headset switchover
button allows the user to quickly choose whether to use the handset
or the headset when handling a call. This button should be designed
so that it's easy to determine which mode is currently active; when
the phone is ringing, you don't want to have to guess which piece
of equipment to pick up.
Workers who often need to move away from the phone should look for
a quick-disconnect feature. As it's name suggests, the quick-disconnect
feature allows users to disconnect the headset from the amplifier/telephone
without removing it. Although quick disconnect is a common feature,
check that the model you buy works as promised; a few models require
a wrestling match to disconnect the halves.
Design
Another concern with any headset is it's design. Headsets are available
in a variety of styles, ranging from in-the-ear units to large, cushioned,
broadcaster-like units. Choosing a unit depends on personal preference
and how it'll be used.
If the headset will be used in a noisy environment, such as a call
centres, a binaural headset is usually the better choice. Binaural
headsets provide optimum acoustics and are better at blocking out
distractions.
Monaural headsets are often preferable if you don't spend the majority
of your time on the phone. These units permit users to hold conversations
with coworkers without removing their headsets.
Although vanity may not seem like an important issue, many people
don't like having their hair disturbed by an over-the-head headset.
Over-the-ear designs are often preferred in these cases.
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