Samsung HL-R4677W - Manual (Page 52)

English - 52
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”.
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.
Channel
Antenna : Air √
Auto Program √
Add/Delete √
Favorite Channels √
Name √
Fine Tune √
▼ More
Move Enter Return
Input
Picture
Sound
Channel
Setup
Guide
Channel
▲ More
Signal Strength
LNA : On
Move Enter Return
Input
Picture
Sound
Channel
Setup
Guide
Channel
▲ More
Signal Strength √
LNA : On √
Move Enter Return
Input
Picture
Sound
Channel
Setup
Guide
Off
On
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