Page updated: May 2020
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動態光圈功能開啟時的聲音,是當內部發動機開啟或關閉,來決定有多少光通過光學系統提升對比度的效果時產生。當開啟投影機,動態光圈將被校準3-15秒,然後會聽到這段時間內發動機運轉的聲音。我們理解有些用戶可能對動態光圈開啟時的聲音比較敏感;因此,我們建議您下載我們的新韌體,可以通過USB A型端口自行升級,進一步降低開機時的聲音,(新固件為動態光圈提供了三級調節,以減少動態光圈開啟時產生的聲音,但如果用戶選擇低級效果,但如果用戶選擇低級效果,也會減低對比度性能。)要下載新韌體,請到我們的網站。如果您在安裝新韌體升級時有任何疑問或問題,請聯繫我們當地的服務中心,我們將非常樂意為您提供幫助。
適用產品型號
W2700, W2700i, W4000i, W5700