Power Status

Beep Tone Indicator

Power on

One tone (high)

Power off

Two tones (high, low)

Volume Status

Beep Tone Indicator

Setting to 100% maximum volume

Three tones (high)

Setting to 0% minimum volume

Three tones (low)

Microphone Mute Status

Beep Tone Indicator

Microphone muted

Two tones (high)

Microphone active

One tone (high)

Battery Status

Beep Tone Indicator

25% battery remaining

Two tones (low)

10% battery remaining

Three tones (low)

5% battery remaining

Five tones (mid, low, mid, low, mid)