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Specifically made for applications that require superior microphone performance, especially speech recognition. The TalkPro incorporates two key technologies: a sophisticated noise canceling microphone proven to ensure higher speech recognition accuracy and VXI's innovative, award winning VXI Translator technology which ensures optimum voice band response and dramatically reduces distortion to achieve outstanding voice quality. Also works with older, non-standard sound cards.
Superior quality noise canceling microphone
Universal compatibility with all desktop and laptop soundcards
All day wearing comfort
Easy to use: simply plug and play
Flexible microphone boom stays in position
Left or right side microphone placement
Adjustable headband for great fit
270º swivel ear piece and soft, cupped ear cushion
Easy to reach jack for computer speakers
Durable components for long headset life
Two year unconditional warranty
Microphone
Gentex Noise Canceling
Ambient Noise Suppression
13dB @ 1 kHz, typical
Output Impedance
1.8 kOhms typical
Sensitivity
-54dB @ 1 Khz (defined 1" from talk-side, 82dB SPL)
Signal to Noise Ratio
More than 50dB
Frequency Response
100 Hz to 6.3 kHz
Operating Current
300uA max
Operating Voltage
1.0 V DC min. to 20 V DC max.
Speaker
Dynamic 36mm diameter
Impedance
300 Ohms
Frequency Response
190 to 5.2 KHz
Rated Imput Power
40 mW continuous, 100 mW maximum
Cables
Stranded wire, PVC insulation, polurethane jacket
Connection
3.5mm stereo plug
TalkPro USB connection
USB sample rates 8, 11.025, 22.05, 44.1 kHz
Microphone Boom
Flexible Gooseneck / Swivels 270 degrees for left or right ear placement
Headband
Stainless Steel adjustable
Weight
Monaural (single ear) 1.5 oz / Binaural (2 ear) 2 oz
TalkPro Speech Recognition Headset
Your headset, microphone or speakers will perform only as good as the sound card or integrated audio system that you plug into. Most laptops and PCs today have audio systems built in and it is often placed close to noisy components like the power supply or high frequency processors. In addition, PC's may be used in high noise level environments which can affect the performance of applications, such as those that use speech input.
Andrea's PureAudio™ USB-SA with patented noise reduction technology eliminates noise problems as it utilizes high quality digital circuitry and has state of the art noise reduction algorithm software. This format bypasses your desktop or laptop computer's sound system, providing increased intelligibility and performance of stereo microphone input and stereo speaker output for all of your digital audio applications including VoIP and speech recognition programs.
PureAudio® is a noise canceling algorithm that enhances speech-centric applications by sampling an ambient noise environment and attenuating the noise sources around the desired speech signals, delivering a pure audio signal. Continuous and repetitive noise is effectively removed from the audio input, providing higher recognition rates and improved communications. Designed specifically to improve signal-to-noise ratio, PureAudio works best in canceling stationary noises such as computer fans, engines, tire noise, etc.
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Hi-fidelity
external sound card with CD
quality digital
sample rates.
|
|
|
Converts
the built-in sound of the
average desktop
or laptop into a rich audio
experience
designed for PC users who insist
on high
quality/low noise audio.
|
|
|
Small
form factor, about the size of a
thumb
drive, is convenient for
portability with
audio peripherals.
|
|
|
The USB adapter enables the audio device driver platform which supports the Andrea PureAudio noise reduction technology and Andrea hardware peripherals. Can also be used to enhance ANY existing legacy headset, microphone or speakers. | |
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Includes
Andrea's complete PureAudio™
Voice Solutions
Software Suite. | |
Connections
Microphone jack- 3.5mm. Speaker (headphone) jack - 3.5mm
Power
USB
Microphone Input
2 Channel Stereo
Audio Output
2 Channel Stereo
Sampling Rate
48K / 44.1 kHz / 16K / 8K
Supply Voltage
4.5-5.5 VDC
Total Power Consumption
120 mA
A/D Conversion Resolution
16 bit
THD + N
-84 dB
Supply Bias Resistor
2.2 K Ohm @ 3.3 VDC
Frequency Response
20-20000 Hz
Boost Gain (software)
20 dB
Input Range
0-1.25 Vrms
Dynamic Range
95 dB
Record Gain Range
-6 to 33 dB
Speaker THD + N
-91 dB
Output Load
32 Ohm
Output Voltage
1.27 Vrms
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Prices, specifications, and features are subject to change without prior notice.
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