Review on π Nobsound USB Isolator Module: Advanced Audio Noise Eliminator and Industrial Protection Solution by Amy Johnson
Generates its own electrical noise!
This isolator is designed to isolate the two sides of the USB connection and eliminate electrical noise. But this completely unshielded device (which, of course, will never pass FCC Part 15 certification) generates significant electrical noise of its own! Bring in a portable AM radio and the hiss completely drowns out the reception. The manufacturer must enclose this device in a suitable RF shielded enclosure and add chokes to the USB and power connections.
- Excellent overall performance
- Long delivery time
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