1.
How does it work?
Ans: The microphone for most communication systems is
based on traditional acoustic induction from sound waves
in the air. The Noise Terminator separates the environmental
noise from voice via a non-traditional method of sound
induction through the vibrations of the throat. The Noise
Terminator picks up the voice signals from the vibrations
in the users' necks, rather than from the air. The result
is clear communication direct from the throat to the microphone
without the utilization of air as a medium of conduction.
2.
How does the noise get cancelled?
Ans: One common method for cellular phones is that it
"filters" (takes out) frequencies that are
outside the range of the human voice. This results in
reduced noise but does not truly cancel out background
noise. Any sound (noise) that is in the same frequency
of the human voice would be heard as well. However,
the Noise Terminator does not cancel noise because it
does not pick it up. Due to the voice coming from the
vibrations in the neck and not from the air, there is
no extraneous background noise for the microphone to
pick up.
3.
How can I optimize the performance of the Noise Terminator?
Ans: While we suggest placing the transponder about
0.5 - 1 inch on either side of your larynx/voice box,
the optimal position on the neck to place the Noise
Terminator's transponder will vary between individual
users. Therefore, each user is encouraged to find his
or her own optimal position. Moving the transponder
closer to the voice box increases volume but may result
with higher distortion. Conversely, positioning the
transponder away from the voice box and closer to below
the ear will result in a more natural sound. However,
moving too far away from voice box, the volume will
be compromised.
4.
Can I use the Noise Terminator with my two-way radio?
Ans: The Noise Terminator is compatible with most popular
two-way radios. The radios for which there are compatible
Noise Terminator models are listed in the compatibility
tables. While we try to keep our compatibility table
up to date, there will invariably be some omissions.
If you do not see your radio on our list, please contact
us prior to purchase.
**
Please see Compatibility
Table **
5.Will
it work with my two way radio on vox mode?
Ans: The NT, NT2, NT GPX, and NT Modular all have models
that will work on VOX mode. The NT Sniper and NT GP
have in-line PTT buttons meaning that VOX is not available.
In order to activate VOX with many radios, the radio
must be power-off when the headset is plugged into the
jack. Turning on the radio will normally activate the
radio's VOX function automatically. Please check your
radio's owner manual for more details on VOX operation.
6.Why
doesn't my voice activation function work with the Noise
Terminator?
Ans: The Noise Terminator actually works very well with
the voice activation functions of many cellular phones.
However, users must first re-record the voice tag using
Noise Terminator. The phone's software will not match
the user's voice when using the Noise Terminator with
a tag recorded under normal conditions. Further, users
are reminded to wait for the signal from the phone first
before speaking to activate the voice tag.
7.
Does it fit everyone?
Ans: The neckbands of the NT and NT2 are highly flexible
but work best for neck sizes between 15 and 17 inches.
The neckbands of the NT GP, NT GPX, and NT Sniper are
partially adjustable for neck sizes up to 19 to 20 inches.
Note that the band should fit flush against the back
of the person's neck. The Noise Terminator also performs
better for people with less adipose tissue on their
necks. Facial hair may also affect performance.
8.
Does it really work?
Ans: Each Noise Terminator has been subject to stringent
quality control checks. Iasus Concepts stands behind
its product. We offer a one-year maufacturer's warranty.
9.
Will it break easily?
Ans: Iasus Concepts uses high quality materials to produce
the Noise Terminator. However, the transponder is highly
sensitive to force (ie vibrations from the larynx),
in order carry the voice signals. Therefore, it will
be more susceptible to damage than other parts of the
Noise Terminator. Users should not apply force by pressing
in that area.
10.
There is a very loud beep sound when I use the NT with
my FRS radio. How can I get rid of this?
Ans: Pressing the CE+, button when you turn on your
FRS will remove this loud sound.
11.
What is the difference between the NT GP and GPX?
Ans: The NT GP is aimed for riders with higher-powered
radios that do not have a VOX function. The GP has an
in-line, handle bar, PTT. This PTT is attached to the
handle bar via Velcro or the rider's thumb and is large
enough for easy access. The NT GPX is aimed for riders
with popular consumers radios that offer VOX functions.
The GPX comes in two modules; the throat mic headset
and the in-glove PTT. The default transmission mode
for the throat mic is VOX. By adding the PTT module,
the user can use PTT transmission. The compatibility
of the GPX is limited to selected consumer radios.
12.
What is the difference between the NT2 and the NT Sniper?
Ans: The NT Sniper is our high-end tactical headset.
The quality of the transmission sound, the cables, and
the PTT are superior. The Sniper's in-line lapel PTT
contains a volume dial for adjusting reception volume.
The Sniper has models that are compatible with most
popular radios. The NT2 is our mid-end tactical headset
and is aimed for users with popular consumers radios
that offer VOX functions. The NT2 comes in two modules;
the throat mic headset and the in-glove PTT. The default
transmission mode for the throat mic is VOX. By adding
the PTT module, the user can use PTT transmission. The
compatibility of the NT2 is limited to selected consumer
radios.
13.
Do you have a headset that works with the Chatterbox,
the Nady, Harley Davidson, Honda Goldwing, Motocomm
radio/intercom systems?
Ans: Currently, we have an adaptor for the Chatterbox
(Multi-Sport), which works with our throat mics for
Motorola Talkabout radios. This adaptor works with the
Chatterbox FRS radios only. The adaptor for the GMRS
radio is under development. We have a throat mic for
the Nady MR11 radio. No adaptor is needed. Currently,
we do not have headsets or adaptors for Harley Davidson,
Honda Goldwing, Motocomm radio/intercom systems.
**IASUS
has cut the program to develop the adaptor for the Chatterbox.
Through our testing, we found their basic communication
system to flawed so we have opted to avoid future issues
with customer dissatisfaction. Basically, their radios
are not very good and when we paired our headsets with
similar lower end radios we receive too many complaints.
As a result we now focus on pairing our equipment with
professional grade radios. We even offer our own solution
for customers that are unsure as to how good our headsets
can sound when paired with the right communication device.
14.
Does the NT2 or NT Sniper work with cellular phones?
Ans: Currently the only headset that we offer that is
compatible with cellular phones is the original NT.
We are developing the headsets for cellular phones and
expect to have a product available by 2H06.
15.
My radio continually transmits when I plug in my headset.
What's wrong?
Ans: You need to make sure the radio is powered-off
when you plug in the headset. The headset should function
normally after the radio is powered on again.
16.
How can I shorten the length of acoustic coil using
the metal adaptor?
Ans:
Please
click to see the diagram
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