Samsung SPN4235 manual Fine Tuning Channels, LNA Low Noise Amplifier

Fine Tuning Channels

Use fine tuning to manually adjust a particular channel for optimal reception.

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 UP or DOWN

1 button to select “Channel”, then press the ENTER button.

Press the UP or DOWN button to select “Fine

2 Tune”.

Press the LEFT or RIGHT button to adjust the fine

3 tuning.

	Channel
Ant/ CATV		Ant
Auto Program		0
Fine Tune
LNA		Off
Ch. Scan
Move	Select	Menu

	Channel
Air / CATV		Air
Auto Program		0
Fine Tune
LNA		Off
Ch. Scan
Move	Adjust	Menu

	Channel
Air / CATV	Air
Auto Program
Fine Tune	+3
LNA	Off
Ch. Scan

Press the MENU button. Press the UP or DOWN

1 button to select “Channel”, then press the ENTER button.

2 Press the UP or DOWN button to select “LNA”.

3 Press the LEFT or RIGHT button to select “On.” •Pressing the LEFT or RIGHT button will alternate

between “On” and “Off.”

	Channel
Ant/ CATV		Ant
Auto Program		0
Fine Tune
LNA		Off
Ch. Scan
Move	Select	Menu

	Channel
Air / CATV		Air
Auto Program		0
Fine Tune
LNA		Off
Ch. Scan
Move	Select	Menu

	Channel
Air / CATV	Air
Auto Program
Fine Tune	0
LNA	On
Ch. Scan

To store the fine tuning setting in the TV’s memory,

4 press the UP button.(A star icon<*>will appear.) To reset the fine tuning to “0”, press the DOWN button.

5 Press the MENU button to exit.

Add/Erase Adjust Menu

	Channel
Air / CATV		Air
Auto Program		+3
Fine Tune
LNA		Off
Ch. Scan
Add/Erase	Adjust	Menu

Move Select Menu

4 Press the MENU button to exit.

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