Samsung SP50L7HD manual LNA Low Noise Amplifier

Channel Control

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).

1 Press the MENU button. Press the … or † button to select “Channel”, then press the ENTER button.

2 Press the … or † button to select “LNA”, then press the ENTER button.

3 Press the … or † button to select “On”, then press the ENTER button.

Pressing the … or † button will alternate between “On” and “Off”.

Channel

Input	Antenna	: Air	√
Picture	Auto Program		√
	Add/Delete		√
Sound
	Favorite Channels		√
Channel	Name		√
Setup	Fine Tune		√
	▼ More
Guide	Move	Enter	Return

Channel

Input	▲ More
Picture	Signal Strength		√
	LNA	: On	√
Sound
Channel
Setup
Guide	Move	Enter	Return

	Channel
Input	▲ More
Picture	Signal Strength
	LNA	Off
Sound
		On
Channel
Setup
Guide	Move	Enter	Return

4 Press the EXIT button to exit.

NOTE

•LNA functions only when antenna is set to AIR. The settings will be stored separately in each channel.

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