Samsung HP-R4272 User Manual Page 87

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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).
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” or “Off”, then
press the ENTER button.
4
Press the MENU button to exit.
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 80.)
If the picture is noisy with the LNA set to On, select Off.
The LNA setting must be made separately for each channel.
Channel
TV
Move Enter Return
More
Channel List
Signal Strength
LNA : Off
More
Channel List
Signal Strength
LNA : Off
Channel
TV
Move Enter Return
Antenna : Air
Auto Program
Add / Delete
Favorite Channels
Name
Fine Tune
More
Channel
TV
Move Enter Return
Off
On
Off
On
BN68-00825G-X0Eng_078~087 4/22/05 9:31 AM Page 87
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