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What are the reasons for close card reading
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  • Date: 2022-06-05
  • Views: 1431Times

 

Read the card nearly:

1. Incorrect power setting

2.The feeder is too long

3. Poor label

4. Poor antenna

5. The equipment does not match the antenna

6. Wrong frequency equipment

7. Wrong power supply

8. Wrong setting of device parameters

9. Equipment failure

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