Fine Tuning Analog Channels; Checking The Digital-Signal Strength - Samsung PN50A400C2DXZA User Manual

Fine Tuning Analog Channels
Use fine tuning to manually adjust a particular channel for optimal reception.
1 Press the MENU button to display the menu.
Press the A or _' button to select Channel, then press the ENTER button.
2 Press the A or _' button to select Fine Tune, then press the ENTER button.
3 Press the 4 or _ button to adjust the fine tuning.
To store the fine tuning setting in the TV's memory, press the ENTER button.
To reset the fine tuning setting, press the _' button to select Reset, then press
the ENTER button.
Press the EXIT button to exit,
Only analog TV channels can be fine tuned,
:_" "* "will appear next to the number of fine-tuned channels.
Checking the Digital-Signal Strength
Unlike analog channels, which can vary in reception quality from snowy to clear, digital (NDTV) 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.
1 Press the MENU button to display the menu.
Press the A or _' button to select Channel, then press the ENTER button.
Press the A 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,