Beeper

Chat with sound. Nothing but air in between.

Mic is off

Send

Sent as Spectrum tape audio

Mic level

-- dB

min

Minimum level -45 dB

Start the mic to see levels.

Tone check

0 to 4 kHz

Pilot 807 Hz: -
1 bit 1023 Hz: -
0 bit 2047 Hz: -

What the browser did

Echo cancel: -
Noise suppress: -
Auto gain: -
Sample rate: -
Screen wake: -