Easy HD Expressway!The best seamless transition from cctv to full HD - ccHDTV
常見問題

常見問題

/常見問題/名詞解釋

名詞解釋

Q. 何謂" COFDM"?

Q. 何謂 "MCLDC"

Q. 何謂 "DHD"?

Q. 何謂 " DTV "?

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