Samsung LE19D450G1W E-Manual page 63

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Auto❑Volume❑(Off❑/❑Normal❑/❑Night)
To equalize the volume level on each channel, set to Normal.
Night: This mode provides an improved sound experience compared to
Normal
To use the volume control on the source device connected to the TV as
N
shown below, set
the volume control of the source device may not be applied.
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mode, making almost no noise. It is useful at night.
Auto❑Volume to Off on the TV. Otherwise, a change to
English
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