Samsung PS50A676 Instructions D'utilisation page 26

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Viewing Signal Information
You can get information about the signal status.
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 Information ,
then press the ENTER button.
3 Press the EXIT button to exit.
If the signal status is poor, the No Signal. message is
displayed.
While viewing a Digital channel, this function can be
selected.
LNA (Low Noise Amplifier)
This function is very useful in the situation that the TV is used in weak signal.
LNA amplifies the TV signal in the weak signal area, a low-noise preamplifier boosts the incoming
signal.
1 Press the MENU button to display the menu.
2 Press the ▲ or ▼ button to select Channel, then press the
ENTER button.
3 Press the ▲ or ▼ button to select LNA, then press the
ENTER button.
4 Select Off or On by pressing the ▲ or ▼ button, then
press the ENTER button.
5 Press the EXIT button to exit.
While viewing an Analogue channel, this function can
be selected.
Service ID
Multiplex
Network
Bit error level
Signal Strength
English - 26
Child Lock : On
Fine Tune
Signal Information ►
LNA : Off
Signal Information
: 0403
: (TSID 0004,ONID 20fa)
: (ID 20fa)
0
82
OK
Enter Return
Fine Tune
Signal Information
LNA
Off
On