Dsp (Digital Signal Processor); Modes; To Increase Effect Level; Adjusting Dsp Sound Parameters - Samsung HT-DM140 Instruction Manual

DSP
(Digital Signal Processor)
DSP modes have been designed to simulate different acoustic environments.
The sound heard in a hall, theater, pavilion, dance club, or live club consists of direct
and indirect sound —early reflections and reflections from behind.
Direct sounds reach the listener directly without any reflection.
Indirect sounds are delayed by the distance of the ceiling and walls.
These indirect sounds are an important element of the acoustic surround effect.
Press the DSP/DPLI I Mode button.
•
This function works only in the STEREO Mode.
•
The following DSP modes are provided with this unit:
HALL Provides a clear vocal and simulates the feeling of a concert hall.
THEATER Simulates the feeling of a theater.
PAVILION Simulates the spacious feeling of a pavilion with a high ceiling.
DANCE CLUB Simulates the sound of a dance club with a throbbing bass beat.
LIVE CLUB Simulates the feeling of a live music club with a low ceiling.
•
These DSP modes can be used to add acoustic surround effects while reproducing
stereo analog or linear PCM digital signals.
•
When one of the DSP modes is selected,the DSP indicator lights up on the display.
DSP modes available according to the input signal format
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Modes

O : Possible, X : Not possible

To increase Effect level

To increase Effect level
Press the DSP/DPL II Effect button.
•
The effect level can be set in steps from 1 to 4 EFFECT1
EFFECT2 EFFECT3 OFF(DEFAULT).
Each time the button is pressed the selection moves to the next
effect.
•
The higher the number, the stronger the DSP surround effect will be.
•
This function works only in the DSP Mode.

Adjusting DSP Sound Parameters

You can fine-adjust DSP modes more minutely by changing
three parameters—room, liveness, and reverberation.
1
Press the DSP/DPL II Mode button.
2
Press the Sound Edit button.
•
Each time you press the button, the
indication on the display changes as follows:
00 R 00 REAR SW
00 F 00
Normal REVERB LIVE ROOM
indication
(canceled)
ROOM : To adjust the resonance based on the room size.
The larger this value is, the more effective the
resonance is (from 04 to 16 by 2 steps).
LIVE (Liveness) : To adjust the liveness. The larger this
value is, the more liveness is obtained
(from 04 to 16 by 2 steps).
REVERB (Reverberation) : To adjust the reverberation time
of the sound (from 0.0 msec to
1.6 msec by 0.2 msec steps).
•
This function works only in the DSP Mode.
Effect
What is a Effect?
This sets the strength of
the DSP mode.
3
Press the Left/Right ( / ) button to
adjust the DSP sound parameter.
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