Yamaha YSP-4100BL Manual Do Utilizador

■ DRC:Dynamic Range Control 

→ SOUND SET MENU → 

DRC:Dynamic Range Control
Use to adjust the dynamic range compression. Dynamic 
range is the difference between the smallest sound that can 
be heard above the noise of the equipment and the biggest 
sound that can be heard without distortion.

Adaptive DRC (Adaptive dynamic range control)
Select whether to automatically adjust the dynamic range 
in conjunction with the volume level. When this function 
is enabled, the dynamic range is adjusted as follows.
When the volume level is low: Narrow the dynamic range. 
Loud sound is played back softer, and soft sound which is 
hard to be listened to is played back louder.
When the volume level is high: Widen the dynamic range. 
From soft sound to loud sound, source sound is played 
back without adjusting volume.

Choices: On*, Off
• Select On to enable the adaptive dynamic range 

control.

• Select Off to disable the adaptive dynamic range 

control.

y

• “Dolby/DTS DRC” is automatically set to “Max” when 

“Off” is selected.

• This setting is automatically set to “Off” when the 

UniVolume function is turned on while this setting is 
automatically set to “On” when the UniVolume 
function is turned off.

Dolby/DTS DRC (Dynamic range of Dolby Digital 
and DTS signals)
Select the amount of dynamic range applied when this unit 
is decoding Dolby Digital and DTS signals
Choices: Max* (Maximum), Standard, Min/Auto 
(Minimum/Auto)
• Select Max to output sound without adjusting the
• dynamic range of the input signals.
• Select Standard to set the standard dynamic range
• recommended for regular home use.
• Select Min/Auto to set the dynamic range suitable for 

low volume or a quiet environment, such as at night, 
for bitstream signals except for Dolby TrueHD signals 
(Min) or adjust the dynamic range for Dolby TrueHD 
signals based on input signal information (Auto).

y

• “Adaptive DRC” is automatically set to “Off” when the 

settings other than “Max” is selected.

■ BASS EXTENSION (Bass extension)

→ SOUND SET MENU → BASS 

EXTENSION
Use to turn on or off the bass sound extension. When this 
function is enabled, the BASS EXT indicator lights up on 
the front panel display (page 7).
Choices: OFF, MID*, DEEP
• Select OFF to output bass sounds without change.
• Select MID to output moderately-enhanced bass 

sounds.

• Select DEEP to output deep bass sounds.

■ MUSIC ENHANCER (Music Enhancer)

→ SOUND SET MENU → MUSIC 

ENHANCER
Use to turn on or off the compressed audio enhancer. 
When this function is enabled, the ENHANCER indicator 
lights up on the front panel display (page 7).

AUX1/2
Select whether to apply the compressed audio enhancer 
for playback of AUX1/2 input sources.
Choices: ON, OFF*
• Select ON to enable the compressed audio enhancer for 

playback of AUX1/2 input sources.

• Select OFF to disable the compressed audio enhancer 

for playback of AUX1/2 input sources.

iPod
Select whether to apply the compressed audio enhancer to 
iPod/iPhone playback.
Choices: ON*, OFF
• Select ON to enable the compressed audio enhancer for 

iPod/iPhone playback.

• Select OFF to disable the compressed audio enhancer 

for iPod/iPhone playback.

■ CHANNEL LEVEL (Channel level)

→ SOUND SET MENU → CHANNEL 

LEVEL
Use to adjust the volume of each channel with test tones.
Control range: –10.0 dB to +10.0 dB

• Adjustable channels vary depending on the “CHANNEL OUT” 

setting.

• “Surround Back R” and “Surround Back L” are not adjustable 

when “SOUND OUT” is set to “SPEAKER”.

■ SOUND BEAM OUT CONFIG (Sound 

→ SOUND OUT MENU → SOUND 

BEAM OUT CONFIG
Use to configure the number of output channels or audio 
output method. For details, see “Changing the audio 
output method for surround playback” (page 23).

■ SOUND OUT (Sound output)

→ SOUND OUT MENU → SOUND OUT

Use to configure the audio signal output settings.