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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Samsung HL-R4677W, HL-R5677W instruction manual LNA Low Noise Amplifier