3 Setting Up

Balancing the surround sound

You can further improve surround sound performance by balancing the levels from the subwoofer, center and surround speakers relative to the front left/right speakers. To help you judge the sound level of each speaker a test tone is played through each speaker in turn (make sure that there are no headphones connected). Adjust the levels until they all sound equal.

The levels you set herwwe will apply to all surround modes. However, you can set levels independently for each DSP mode (see page 64 for more on this).

It may not be possible to accurately adjust the subwoofer level using this method. You may prefer to leave it on its default setting and adjust it to your liking later when playing surround-sound sources.

1Press SURROUND.

STANDARD

The surround mode can be set to anything except SURROUND OFF or AUTO (No test tone is output if the surround mode is set to either of these settings.)

2 Set the volume to a moderate level.

3Press TEST TONE (SHIFT and CLR) to start the test tone then adjust the master volume to a suitable level.

The test tone plays through each speaker in turn:

Front left

Center

Front right

Surround right

Surround left

Subwoofer

20

設置

環繞聲的平衡

您可以對副低音揚聲器,相應的中置揚聲器和環 繞聲揚聲器以及前置左/右揚聲器的音平進行平 衡,以便進一步提高環繞聲性能。為幫助您判斷 各揚聲器的音平,各揚聲器將按順序發出一個測 試音(請確認系統沒有插接耳機)。調整各揚聲 器的音平,直到它們均衡。

您在此步驟中設置的音平將適用於所有環繞聲模 式。不過,您可以為各個DSP模式分別設置音平 (詳情請參見第64頁)。

注意

利用上述方法可能無法精確調整副低音揚聲器的 音平。您可以先讓其保留默認設置,以後播放環 繞聲音源時再行調整。

1SURROUND

STANDARD

環繞聲可設置為 SURROUND OFF AUTO 以外 的任何模式(如果環繞聲設置為這兩種模式,則 不會輸出測試音)。

2將音量設置為適中的音平。

3TEST TONESHIFT CLR )啟動測試 音,然後將主音量調整至合適的音平。

各揚聲器將按下列順序播放測試音:

÷前置左

÷中置

÷前置右

÷環繞聲右

÷環繞聲左

÷副低音

En/ChH

Page 20
Image 20
Pioneer S-DV77SW, S-DV77ST manual Balancing the surround sound, 環繞聲的平衡, Press Surround, Surround。

S-DV77SW, S-DV77ST specifications

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