Dsp Surround - Aiwa NSX-AVH90 Operating Instructions Manual

DSP SURROUND

Press the OPEN/CLOSE button to open the control stage if it is
closed.
The DSP (Digital Signal Processor) circuits can recreate the effect
of sounds reflected from walls or cellings, to obtain the sound
presence of real environments. This unit provides the five
SURROUND modes with matching graphic equalization curves
as follows.
DISCO (ROCK): Little reverberation and medium range surround
to resemble a disco.
LIVE (POP): Long reverberation and wide range surround to
resemble a live stage.
HALL (JAZZ): Long reverberation and medium range surround
to resemble a concert hall.
MOVIE (CLASSIC): Little reverberation and narrow range
surround to resemble a movie theater.
ARENA (BGM): Long reverberation and low range surround to
resemble to an arena.
Press one of the SURROUND buttons.
The indicator of the selected mode lights up, and the matching
equalization curve appears on the display window.
When the music source is monaural
Select LIVE or MOVIE to obtain a simulated stereo effect. When
DISCO, HALL or ARENA is selected, no sound will be heard
from the surround speakers.
To cancel the selected mode
Press the OFF button so that SUR-oFF appears on the display.
While the SURROUND mode is off, no sound is heard from the
surround speakers.
To select with the remote control
Press the SURROUND button repeatedly until the desired
SURROUND mode is displayed.
To adjust the volume of the surround speakers
Press the MANUAL SELECT button once on the remote control.
"SUR" is displayed for 2 seconds. Press the f DOWN or UP
g button on the remote control within these 2 seconds.
• The DOLBY PRO LOGIC surround speakers level is also
changed. (See page 21.)
• When there is audio input through a microphone, the DSP
system is automatically canceled.
• When DOLBY PRO LOGIC is turned on, the DSP system is
automatically canceled.
• When the headphones are connected, the DSP system is
automatically canceled.
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