Austin Hughes Electronics ap-17 ユーザーガイド

P.27

 provides more accurate 25 points calibration for touch sensor. 

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Press [ Clear ] to clear the previous calibration records. 

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Press [ Yes ] to clear previous records. The record 

      will bcome default record. 

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Press [ 25ptCal ] to do 25 points calibration. Correct 

     25 point locations on screen with the panel.

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Touch the blinking symbol on panel until beep or  

      stop blinking.

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After the calibration, the new record will overwrite

     the old one.

 

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At the fi rst assembly of touch screen, we suggest applying 25 points calibration.      

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For a more accurate calibration of touch screen, please apply 25 points calibration.