NC-185 VM USB Noise Canceling Microphone Headset with Volume Control

Andrea NC-185VM USB High Fidelity USB Stereo PC Headset - New

Andrea Electronics has combined the benefits of PureAudio USB digital audio which includes Andrea's complete PureAudio™ Voice Solutions Software Suite (including Audio Commander, Voice Center and Pure Audio Technology) with our noise canceling PC headsets delivering a high fidelity audio experience with the highest voice recognition industry rating.

Andrea's PureAudio USB solution bypasses your desktop or laptop computer's integrated sound system, providing increased intelligibility and performance of microphone input and stereo speaker output for all of your digital audio applications including VoIP and speech recognition programs.

Features: 

• High Fidelity USB Stereo PC Headset with noise canceling microphone 
• Includes Andrea's Noise Cancellation Microphone Technology with Highest Voice Recognition Industry Rating
• Pro-flex wire microphone boom for accurate microphone placement  
• Windsock for minimal breath popping    
• 40mm speakers with CD quality deep base sound and large comfortable ear cushions   
• Stainless steel adjustable headband  
• Inline volume and mute controls   
• Reversible for left or right side usage 
• Folds flat for storage 
• Extra long 8 foot shielded cable  
• Durable construction, cost effective headset solution

PureAudio™ Voice Solutions Software Suite:  

• PureAudio™ - Patented and award winning noise reduction speech enhancement algorithm. Significantly improves intelligibility of voice audio and accuracy in speech driven applications, particularly in high noise environments. 
• AudioCommander - PC Audio Control Panel including speaker volume adjustment with received PureAudio noise reduction and a 10-band graphic equalizer with 18 built-in presets to customize sound for your listening preference. Also includes a microphone volume adjustment with noise reduction. Whether you're using VoIP, Game Chat, playing music, watching movies, or using speech recognition applications, you'll always have the audio parameters set appropriately for optimal performance.
• VoiceCenter - A full function digital audio recording application with unlimited recording time and the ability to compress audio/voice files in WMA format and send them via e-mail and drag & drop audio/voice files into Microsoft Word, PowerPoint or other multi-media applications. 

Techinical Specifications:

Operation:
Power -  USB
Microphone Input -  1 Channel
Audio Output - 2 Channel stereo

Microphone:
Noise Cancellation - 5 dB/octave
Frequency Range - 100-10,000 Hz
Electrical Signal-to-Noise Ratio - >60 dB
Sensitivity at 1 kHz (0 dB = 1 V/Pa) -  -44 dB
Current Consumption  - A/D Conversion Resolution -  16 bit
THD + N - -76 dB

Headphone Speaker:
Frequency Range  - 50-20,000 Hz
Coil Resistance  - 32 ohm
Sound Output from 1 kHz 1mW -  114 dB
Input (0 dB = 20 μPa)
Max. Input Power -  40 mW
D/A Conversion Resolution -  16 bit
THD + N  - -71 dB