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Lna (low noise amplifier) – Samsung HPR4252X-XAC User Manual

Page 87

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87

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

T V

Move

Enter

Return

More

Channel List
Signal Strength

LNA

:

Off

More

Channel List
Signal Strength

LNA

:

Off

Channel

T V

Move

Enter

Return

Antenna

: Air

Auto Program

Add / Delete

Favorite Channels

Name

Fine Tune

More

Channel

T V

Move

Enter

Return

Off

On

Off

On

BN68-00835A-00(078~087) 4/6/05 8:29 PM Page 87

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