Operation Manual

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Ultrasound
TX-RX – regular mode. Use it. The rest - internal
TBD
Power saving features. If not sure, keep default
Power saving features. If not sure, keep default
TBD
Frequency of ultrasonic pulses – set according to your HW
50% - default. 1% … 99% lower strength of ultrasonic.
Keep default
Number of ultrasonic pulses the TX beacon emits. More –
stronger, but longer echo. For small distances – 1-10
periods. 20-30 – for 10-20 meters. For 20+ m – 50 periods
Internal settings
Automatic or manual gain control.
Manual can be useful in special conditions: too high
external audio noise, for example