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        This document is intended to provide explanations and solutions to some technical issues related to GAODIMIC products.

        The ownership of this document belongs to infoSVC Corporation.

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Technical Issues Guide _English

        1_Technology Issues Guide [EN]-AT210P & DT228(2025.4.2).pdf

1. How to enter OTA mode

2. High-frequency noise problem after installing the microphone. 

3. Audio bleed sound problem. 

4. When using, touching the transmitter with your hand will produce noise. 

5. Two sets of equipment, connected to the same sound source, the phase curves on the test results are inconsistent. 

6. The wireless frequency group and frequency on the devices purchased twice are inconsistent. (Region setting problem) 

7. The frequency response curve is not straight. 

8. Difference in floor noise between AT210P series and DT228 series.