English-40
Checking the Digital-Signal Strength
LNA (Low Noise Amplifier)
1.
Press the
MENU
button to display the menu.
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 “Off” or “On”, then press the
ENTER
button.
Press the
EXIT
button to exit.
➢
LNA functions only when antenna is set to AIR or CABLE. (See “Selecting the Antenna”
on page 36.)
➢
If the picture is noisy with the LNA set to On, select Off.
➢
The LNA setting must be made separately for each channel.
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 to display the menu.
Press the
…
…
or
†
†
button to select “Channel”, then press the
ENTER
button.
2.
Press the
…
…
or
†
†
button to select “Signal Strength”, then press the
ENTER
button.
If the signal strength meter indicates that the signal is weak, physically adjust
your antenna to increase the signal strength.
Continue to adjust the antenna until you find the best position with the strongest signal.
Press the
EXIT
button to exit.
You can also press the
ENTER
button to select OK then press the
EXIT
button
to exit the menu.
Unlike analog channels, which can vary in reception quality from “snowy” to clear, digital (HDTV) channels have either perfect reception
quality or you will not receive them at all. So, unlike analog channels, you cannot fine tune a digital channel. You can, however, adjust
your antenna to improve the reception of available digital channels.
Antenna
: Air
√
Auto Program
√
Channel Manager
√
Name
√
Fine Tune
√
Signal Strength
√
†
More
Channel
T V
Move
Enter
Return
Signal Strength
T V
Return
Enter
OK
…
More
LNA
: On
√
Channel
T V
Move
Enter
Return
…
More
LNA
:
Off
Channel
T V
Move
Enter
Return
Off
On
BN68-00991Q-01Eng 8/8/06 4:46 PM Page 40
