Dave M7TLB 🐞🇺🇦🌻 (thelovebug@mastodon.me.uk)'s status on Saturday, 03-Jun-2023 19:17:20 UTC

@tpheine
Noise cancelling removes noise from outside by taking an audio feed from the outside, and inverting it into the headphones.

Listen through does exactly the same but doesnt invert it, so you actually hear what's outside.

Genuinely, I cannot grok how both can be active at the same time.
@dick_turpin