Noise Cancelling
I've been using and loving this noise cancelling headphones. It really helps with the background noise when I work from home.
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:
PureAudio™ Voice Solutions Software Suite:
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
90 Day Mail In Parts/Labor Warranty
I've been using and loving this noise cancelling headphones. It really helps with the background noise when I work from home.