ht47r20遥控程序，红外线载波输出频率这系统时钟的12分频，当系统频率为480KHZ，载波频率为40KHZ-ht47r20 remote control procedures, infrared output carrier frequency system clock frequency of 12 minutes, when the system frequency for 480KHZ, carrier frequency 40KHZ
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SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001504s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001227s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001057s ]
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