This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The CP210x Manufacturing DLL and Runtime DLL have been updated and must be used with v 6.0 and later of the CP210x Windows VCP Driver. Application Note Software downloads affected are AN144SW.zip, AN205SW.zip and AN223SW.zip. If you are using a 5.x driver and need support you can download Legacy OS Software.

Echo test hardware is used worldwide to verify audio quality for millions of devices every year. With over 25,000 units installed worldwide, there’s a good chance the device you are using to read this was tested with an Echo product.

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AIO-S

2 amplified outputs
6 IEPE mic/line inputs
Impedance input

Western Digital Drivers Download

AIO-AC

2 amplified outputs
2 line outputs
4 IEPE mic/line inputs
8 GPIO pins
Auxiliary DC power supply
DC monitor

AIO-AT

2 amplified outputs
4 IEPE mic/line inputs
10 TDM outputs
10 TDM inputs

AIO-LT

2 line outputs
4 IEPE mic/line inputs
10 TDM outputs
10 TDM inputs

Echo test systems form the backbone of a high-quality, reliable, cost-effective mass production test system.

Free Audio Driver Downloads

Developed in Santa Barbara, California, Echo test systems have proven to deliver consistent, fast results in real-world applications. Our focus on build quality and audio quality enables our hardware to endure for years under the rigor of mass production. Echo’s pricing, reliability, and flexibility offer some of the most cost-effective and capable testing solutions available.