Samsung sp-r4212 Guía Del Usuario

83

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.

• 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.

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BN68-00835D-00Eng_(064~083)  4/15/05  11:33 AM  Page 83