4 ms·
Dogs can perhaps hear up to 45,000hz. This emits tones within that range. Article says at 1 meter the sound is mostly less than 70dB and less than 80dB in hot
by malwarebytess 5y ago
Dogs can perhaps hear up to 45,000hz. This emits tones within that range.
Article says at 1 meter the sound is mostly less than 70dB and less than 80dB in hot spots.
So probably not too bad unless I'm missing something.
- mikro2nd 5y ago70-80dB is really very audible. I'd imagine much worse for dogs given how sensitive their hearing is. edit: Must confess I'd not thought of the potential effect of the device on animals.
- deleted 5y ago[deleted]
- Johnythree 5y ago> 70-80dB is really very audible. Not at ultrasonic frequencies it isn't (eg at 45KHz) Plus unless it's dbm (or similar) the statement is meaningless.