2 Channel Microphone splitter with (6) 3.5mm microphone inputs.

 Effective for speech recognition, online training, VoIP and more.

Alternate your headset between PC and phone with the push of a button. Receive stays open on both sides at all times enabling you to hear computer prompts. Features include microphone mute, receive volume and handset/headset switch. Connects to PC sound card. Compatible with most phones systems (number pad must be on phone's base, not the handset). Pair with TalkPro SP1 or SP2 headsets. Two year unconditional warranty.

Push button toggle switch

Silent-transition mute

Volume controls

Headset/handset switch

AC adapter included

Compatible with most phone systems and all PC sound cards

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.

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

3.5mm male to dual 3.5mm female stereo splitter

3.5mm Mono Y Adapter

Converts 3.5mm plug to 2.5mm plug. When using Olympus external microphones with a digital voice recorder, you will need this adapter.

Converts 2.5mm plug to 3.5mm plug. When using Olympus external microphones with a digital voice recorder, you will need this adapter.