Lna (Low Noise Amplifier) - Samsung LTN325W Owner's Instructions Manual

OPERATION
LNA (Low Noise Amplifier)
If the TV is operatiilg in a weak-signal area, sometimes the LNA fanction can improve
the reception (a low-noise prelmiplifier boosts the incoming signal).
<Prosslng UP/I)O'_2'_ Av _qll
alternate between "On" oald "Off'.
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