Fine Tuning Channels; Lna (Low Noise Amplifier) - Samsung SPN4235 Owner's Instructions Manual

Fine Tuning Channels

Use fine tuning to manually adjust a particular channel for optimal reception.
Press the Menu button. Move the joystick up or
1
down to select "Channel", then press the joystick to
enter.
Move the joystick up or down to select "Fine Tune".
2
Move the joystick left or right to adjust the fine
3
tuning.
To store the fine tuning setting in the TV's memory,
4
move the joystick up. (A star icon<*>will appear.)
To reset the fine tuning to "0", move the joystick
down.
Press the Menu button to exit.
5
60
Channel
Ant/ CATV Ant
Auto Program
Fine Tune 0
LNA Off
Move Select Exit
Channel
Air / CATV Air
Auto Program
Fine Tune 0
LNA Off
Move Adjust Exit
Channel
Air / CATV Air
Auto Program
+3
Fine Tune
LNA Off
Add/Erase Adjust Exit
Channel
Air / CATV Air
Auto Program
Fine Tune +3
LNA Off
Add/Erase Adjust Exit

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).
Press the Menu button. Move the joystick up or
1
down to select "Channel", then press the joystick to
enter.
Move the joystick up or down to select "LNA".
2
Move the joystick left or right to select LNA "On."
3
• Moving the joystick left or right will alternate
between "On" and "Off."
Press the Menu button to exit.
4
Channel
Ant/ CATV Ant
Auto Program
Fine Tune 0
LNA Off
Move Select Exit
Channel
Air / CATV Air
Auto Program
Fine Tune 0
LNA Off
Move Select Exit
Channel
Air / CATV Air
Auto Program
Fine Tune 0
LNA On
Move Select Exit
61