Samsung PLH403W Instruction Manual - Page 45
NR Noise Reduction, LNA Low Noise Amplification
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NR (Noise Reduction) If the TV picture you are watching has "ghosts" or "snow", it may be because the channel's broadcast signal is weak. Turning on the "NR" feature can help reduce this kind of picture noise. 1 While watching a channel that has excessive "noise," press the MENU button on the remote control to display the menu. Press CH w to select the "Setup" menu. 2 Press VOL + to display the Setup menu. Press CH w to select "NR." 3 Press VOL + to activate "NR."Press the MENU button twice to return to normal viewing. LNA (Low Noise Amplification) LNA can give you a clearer picture by amplifying the incoming broadcast signal as it reaches your TV. 1 Press the MENU button on the remote control to display the menu. Press CH w to select "Setup." 2 Press VOL +. Press CH w to select "LNA." 3 Press VOL + to turn "LNA" on. (The LNA effect depends on each Channel.) Press the MENU button twice to return to normal viewing. IMPORTANT NOTE When the warning "Not available in video mode" means the function you tried to activate will not operate in video mode. Changing to TV mode will make the function available. 43