FA10BB-4 Audio Diode, USB-USB Connector Type, Black, White

The new HSL Audio Diode family of products connects between a source (a PC usually) and an audio device (speaker/ headphone). The Audio Diode prevents attackers from exploiting audio-data leakage. Unidirectional Flow The Audio Diode functions as a diode that forces audio signals from a PC to be unidirectional. This prevents hackers from manipulating a speaker/headphone to function as a microphone, for picking up surrounding conversations. Low-Pass Filter All sounds passing through the Audio Diode go through a low-pass filter that restricts the audio frequencies to the range compatible with the human ear. This prevents hackers from attacking by broadcasting high-frequency signals to an external hacking device.

• Prevents hackers from taking advantage of audio data leakage.
• Small size.
• Easy to install and operate.