Basic adjustment

 

 

Audio settings

Active contrast

 

 

 

 

Automatically adjusts the contrast of an image according to the scene. (“Advanced”, “Standard”, “Off”).

Go to “HOME” > “TV Menu” > “Setup” > “Audio”.

NOTE

• “Active contrast” is not available in case of 4K input.

DNR (Digital Noise Reduction)

“DNR” produces a clearer image (“Auto”, “High”, “Middle”, “Low”, “Off”).

NOTE

This function may not be available depending on the input signal type.

Range of OPC

The brightness level range of the OPC sensor’s automatic adjustments can be set according to your preferences. The adjustment range of the OPC sensor can be set to a maximum of e16 and a minimum of f16.

NOTE

The maximum setting cannot be set to a smaller number than the minimum setting.

The minimum setting cannot be set to a bigger number than the maximum setting.

The maximum and minimum settings cannot be set to the same number.

Depending on the brightness of the surrounding light, the OPC sensor might not operate if the adjustment range is small.

Menu

 

CH list

Setup

: Select

:Enter

:Back

Audio

STANDARD

Adaptive Volume

[Off]

Treble

Bass

Balance

L30 R30

Audio

Adaptive Volume

Adjust volume level automatically to lessen sudden volume change.

 

Item

On

Adjust the volume gaps.

 

 

Off

Does not adjust the volume gaps.

 

 

Audio

Audio adjustment

You can adjust the sound quality to your preference with the following settings.

Item

c(Cursor)

d(Cursor)

 

 

 

Treble

For weaker treble

For stronger treble

 

 

 

Bass

For weaker bass

For stronger bass

 

 

 

Balance

Decrease audio

Decrease audio

from the right

from the left speaker

 

speaker

 

 

 

 

 

NOTE

For resetting all adjustment items to factory preset values, press a/bto select “Reset”, press ?, press a/bto select “Yes”, and then press ?.

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Sharp LED TV operation manual Audio settings, Adaptive Volume, Audio adjustment