Pioneer S-DV77ST Manuale Utente

En/ChH

音源的動態範圍是指其最輕音至其最響音之間的範

圍。杜比數碼電影原聲的動態範圍十分寬廣，因此

音響效果非常激動人心，但是如此一來就會產生問

題：若將音量調低，較輕的對白容易聽不清。打開

動態範圍控制功能即可平衡電影原聲的音量。

÷

 同時按SHIFT按鈕啟用該功能。

2或3按鈕，直到在顯示屏中看見D.R.C.

5和∞按鈕選擇動態範圍設置。

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  默認設置（不改變動態範圍）

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  少量減小動態範圍

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  中等設置

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  大量減小動態範圍（低音量欣賞

時較佳）

The dynamic range of a source is the difference between
the quietest and the loudest sounds. The dynamic range
of Dolby Digital soundtracks can be very great. This
makes them exciting, but it also means that when you
turn the volume down you can easily lose quiet dialog.
Switch on Dynamic Range Control to even out the
soundtrack volume.

• Access this function together with the 

 button.

2 or 3 button until you see D.

5 and ∞ buttons to select a

dynamic range setting.
• D.R.C. OFF  Default setting (no change to the
dynamics)

• D.R.C. LOW  Dynamic range is reduced by a
small amount.

• D.R.C. MEDIUM  Mid setting

• D.R.C. HIGH  Dynamic range is reduced by a
large amount (good for listening at very low volume).

如果副低音揚聲器失真，則利用LFE（Low

Frequency Effects

低頻效果）衰減器降低其音

平。

÷

 同時按

按鈕啟用該功能。

2

3

5

∞

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  默認設置（無衰減）

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  聲道衰減（減弱）10dB

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  聲道關閉

Use the LFE (Low Frequency Effects) attenuator to
reduce the subwoofer level if it is distorting.

• Access this function together with the 

 button.

2 or 3 button until you see LFE

5 and ∞ buttons to select a

dynamic range setting.
• LFE ATT 0  Default setting (no attenuation)

• LFE ATT 10  The LFE channel is attenuated
(reduced) by 10dB.

• ATT OFF  The LFE channel is switched off.