Lna (Low Noise Amplifier) - Samsung SP-R4212 Owner's Instructions Manual

Samsung sp-r4212: user guide
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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.
Press the ▲ or ▼ button to select "LNA", then press the
2
ENTER button.
Press the ▲ or ▼ button to select "On" or "Off", then
3
press the ENTER button.
Press the MENU button to exit.
4
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 76.)
• If the picture is noisy with the LNA set to On, select Off.
• The LNA setting must be made for each channel.
T V
Channel
Antenna
: Air
Auto Program
Add / Delete
Favorite Channels
Name
Fine Tune
More
Move
Enter
T V
Channel
...
More
Channel List
Signal Strength
LNA
:
Move
Enter
T V
Channel
...
More
Channel List
Signal Strength
LNA
:
Move
Enter
Return
Off
Off
On
Return
Off
Off
On
Return
83

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