Adjusting Lfe And Dynamic Range - Aiwa AV-D78 Operating Instructions Manual

ADJUSTING LFE AND DYNAMIC
RANGE
ENTER
VAX MULTI JOG
ADJUSTING LOW FREQUENCY SOUND
EFFECT(LFE)
The disc recorded in Dolby Digital and DTS 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 while Dolby Digital or DTS surround is activated.
Preparation
«When connecting a sub-woofer, select "SUBW ON"
(see page 7).
* Play a disc recorded in Dolby Digital or DTS surround.
1 Press AA/V/ and hold it down until "LFE" is
displayed.
2 Press "(A/V repeatedly or turn MULTI JOG to
adjust the LFE level.
The unit is initially set to 0 dB (maximum) and can be adjusted
as shown below.
OFF <> -20dB <> -15dB <> -10dB <> -5dB <> 00B
* When setting the LFE level to OFF, the "LFE" indicator goes
off.
« 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 "STD" (standard) mode:
1 While Dolby Digital surround is activated, press
ENTER and hold it down until "MID NIGHT
THEATER?" runs through on the display.
2 Press W\/V/ or turn MULTI JOG to select "MAX,"
"STD" or "MIN".
MIN <> STD <> MAX
[MIN]
You can enjoy the full dynamic range of 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 the
mode used with the midnight setting.
ENGLISH 19