Aiwa AV-D97 manual Adjusting Dolby Digital Surround Sound, Adjusting Low Frequency Sound Effectlfe

Models: AV-D97

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ADJUSTING DOLBY DIGITAL SURROUND SOUND

ADJUSTING LOW FREQUENCY SOUND EFFECT(LFE)

The disc recorded in Dolby Digital surround contains special signals called LFE to enhance low frequency sound effect. The LFE signals are recorded in some particular parts on the disc and output from the connected sub-woofer to reproduce astonishingly powerful low sound.

The sound level of the LFE signals can be adjusted according to your speakers connected while the Dolby Digital surround is activated.

Preparation

When connecting a sub-woofer, select “SUBW ON” (see page 5).

Play a disc recorded in Dolby Digital Surround.

1Press the N(UP) or M(DOWN) button and hold it down until “LFE” is displayed.

2Press the N (UP) or M (DOWN) button repeatedly or turn the MULTI JOG to adjust the

LFE level.

The unit is initially set to 0 dB (maximum) and can be adjusted as shown below.

When selecting “SUBW OFF”, the LFE signals are redistributed to other speakers.

ADJUSTING DYNAMIC RANGE

Dynamic range of the Dolby Digital surround sound can be

 

adjusted. The unit is initially set to the “STD” (standard) mode.
SURROUNDDTS

SURROUNDDOLBYAND

1 While the Dolby Digital surround is activated,

 

press the ENTER button and hold it down until

 

“MID NIGHT THEATER” runs through on the

 

display.

 

2Press the N(UP) M(DOWN) button or turn the

MULTI JOG to select the “MAX,” “STD” or “MIN” mode.

[MIN]

You can enjoy the full dynamic range sound like in the movie theater.

[STD]

Original position, when playing back in home, that is recommended by the software producers.

[MAX]

Select this mode when playing back at low volume. This is En the mode used with the midnight setting.

ENGLISH 18

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Aiwa AV-D97 manual Adjusting Dolby Digital Surround Sound, Adjusting Low Frequency Sound Effectlfe, Adjusting Dynamic Range