Samsung HP-R4272 manual LNA Low Noise Amplifier

LNA (Low Noise Amplifier)

If the TV is operating in a weak-signal area, sometimes the LNA function can improve the reception (a low-noise preamplifier boosts the incoming signal).

Press the MENU button. Press the ▲ or ▼ button to select

1 “Channel”, then press the ENTER button.

T V		Channel
	Antenna	: Air	√
	Auto Program		√
	Add / Delete		√
	Favorite Channels		√
	Name		√
	Fine Tune		√
	† More
	Move	Enter	Return

Press the ▲ or ▼ button to select “LNA”, then press the

2 ENTER button.

T V Channel

…More Channel List Signal Strength

LNA	: Off
	On

Move Enter Return

Press the ▲ or ▼ button to select “On” or “Off”, then

3 press the ENTER button.

T V Channel

…More Channel List Signal Strength

LNA	: OffOff
	On

Move Enter Return

4 Press the MENU button to exit.

Notes

•LNA functions only when antenna is set to AIR and the settings will be stored separately in each channel. (See “Selecting the Antenna” on page 80.)

•If the picture is noisy with the LNA set to On, select Off.

•The LNA setting must be made separately for each channel.

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