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C46
5452
R
A
-
ev
Congratulations on your purchase
of the Andrea Anti-Noise
®
PC Headphone NC-250V!
The Andrea Anti-Noise® PC Noise Canceling
Headphone NC-250V features, state-of-the-art,
Noise Canceling microphone technology that
removes background noise and echo speaker
feedback for optimal voice recognition. Users
receive:
• Andrea Anti-Noise
in a high-fidelity, headset that can be easily
folded for convenient storage
• Quality metal flex boom keeps microphone
accurately positioned in place
• Increased speed and accuracy of PC speech driven applications
• Cable module with earphone volume control.
Connecting the NC-250V
To connect the Andrea Anti-Noise
Headphone NC-250V to your computer's sound
card
1. Plug the pink microphone jack (indicated by
a microphone icon) into the "mic in" port.
2. Plug the green speaker jack (indicated by a
sound icon) into the "speaker" port.
COMPATIBILITY
The NC-250V is compatible with most major
sound cards, computers and laptops.
C46-5452
Package includes: One (1) NC-250V Headset,
One (1) NC-250V Headset Publication
®
microphone technology
®
PC
and
HEADSET INSTRUCTIONS
1. Fit the adjustable headband over your head
to secure the headset with the speakers
resting comfortably around your ears.
2. Adjust the microphone boom so that the
microphone is approximately 3/4" in front
of your mouth, making sure that you are
talking into the voice side of the
microphone, indicated by the white dot.
TROUBLESHOOTING
If you encounter the following problems:
No sound from headset ear piece while
an audio CD plays from computer.
A. Check all connections.
B. Consult your sound card instruction booklet
C. Check output volume level adjustment in
software and on cable module.
Microphone does not record sound when
using a voice-recording application.
A. Check all connections.
B. Bring the microphone closer to your mouth.
C. Check input control for proper level in
software.
D. Check that microphone is not muted in the
PCs microphone audio panel.
Visit www.andreaelectronics.com to enhance
your analog headset with Andrea's PureAudio
USB-SA Digital Audio Adapter. With the
adapter, you will receive Andrea Electronic's
AudioCommander
state-of-the-art-software which includes:
AudioCommander
• A virtual dashboard to audio features and
functions.
• 10-band graphic equalizer with built-in
presets.
• Microphone volume control with audio
enhancements.
• Basic voice recorder.
• Microsoft XP and Vista compatible.
PureAudio
• Patented noise reduction speech
enhancement algorithm.
• Designed for hi-fidelity sound quality and
compatible with speech recognition software.
• Reduces repetitive background noise on both
acoustic and electronic system noise.
• Can be utilized on microphone output and
received earphone audio.
We hope that you enjoy your Andrea NC-250V
Headphones. If you have additional questions,
please visit our website at:
www.AndreaElectronics.com/faq/
Analog_Headsets.htm or call Andrea
Electronics Corporation's Technical Service
team at 1-800-707-5779 (USA & Canada) for
assistance.
www.AndreaElectronics.com/warranty.htm
®
®
and PureAudio
®
®
TECHNICAL SERVICE
WARRANTY INFORMATION
Please visit our website at:
for all warranty information.
NC-250V
Headphones
C46-5452 Rev A
Talk into side of
microphone indica ted
by white dot
POSITION MICROPHONE 3/4" (20 MM)
FROM MOUTH
ADJUSTABLE MICROPHONE BOOM
STANDARD SET-UP
HEADSET VOLUME
VOL
VOL
USB CONNECTION WITH USB-SA (OPTIONAL)
OPTIONAL USB-SA
VOL
Visit www.Andreaelectronics.com or call 1-800-707-5779 U.S.A./Canada to order a USB-SA Adapter.
USB Port
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