US20 Series
User Manual
36
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Caution when sharing data
While sharing data, the distance between devices should be less than 5 cm.
Caution when transferring data
When transferring data between devices, they do not need to be close. It is
recommended to keep the distance between devices within 10 m.
Connecting to the NFC Chip / Tag Card
1. Hold M3 US20 as shown below. Do not cover the antenna area of a speaker with your hands.
2. Place M3 US20 near NFC chip or tag card until data transfer is completed. (Generally, data is
displayed in the application.)
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