Samsung LW32A23W, LW40A23W manual Fine Tuning Channel Reception, LNA Low Noise Amplifier

BN68-448D-03Eng 10/29/03 1:09 AM Page 23

Fine Tuning Channel Reception

If the reception is clear, you do not have to fine-tune the channel, as this is done automatically during the search and store operation. If however the signal is weak or distorted, you may have to fine-tune the channel manually.

1Press the MENU button.

Result: The main menu is displayed.

2	Press the	or ❷ button to select Channel.
	Press the ENTER		or ❿ button.
	Result:	The options available in the Channel group are displayed.
3	Press the	or ❷ button to select Fine Tune.
	Press the ENTER		or ❿ button.

4Press the / button to select the channel that you wish to fine tune.

5Press ➛ or ❿ button until you reach the setting to obtain a sharp and clear picture and good sound quality.

To store the setting, press the ENTER button.

6	To reset the fine tuning, select Reset by pressing or ❷ button and
	then press the ENTER	button.
	To return to the previous menu, select Return by pressing ➛ or ❿
	button and press the ENTER		button.

LNA (Low Noise Amplifier)

If the set is operating in a weak-signal area, sometimes the LNA function can improve the reception.

1Press the MENU button.

Result: The main menu is displayed.

2	Press the	or ❷ button to select Channel.
	Press the ENTER		or ❿ button.
	Result:	The options available in the Channel group are displayed.
3	Press the	or ❷ button to select LNA.
	Press the ENTER		or ❿ button.
	Result:	The LNA menu is displayed.
4	Select On by pressing		or ❷ button.

Result: Amplifies signals when antenna reception is poor. However if incoming signals are interfering with each other, turn off LNA as it may malfunction.

5When it has finished, press the EXIT button to return to normal viewing.

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