Samsung 2280HD User Manual (user Manual) (ver.1.0) (English) - Page 43
Setup, Troubleshooting, Available in Digital Cable TV Mode Only
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Menu Description Antenna You can select a normal or wired channel. If the antenna is connected to ANT 1 IN (AIR),select "Air" and if it is connected to ANT 2 IN(CABLE), select "Cable". If both ANT 1 IN (AIR) and ANT 2 IN (CABLE) are connected, select the antenna input you want. If the antenna input is not selected properly, noise may appear on the screen. The direct button on the remote control is 'ANTENNA' button. Air Cable - MENU Auto Program The TV automatically cycles through all of the available channels and stores them in memory. In rare cases, "Auto program" may miss a few channels due to weak signals and the channels may not be added to the channel memory. Air Cable Air+Cable - MENU Clear Scrambled Channel The Clear Scrambled Channel function is used to filter out scrambled channels after "Auto Program" is completed. It removes the scrambled channels from the list by tuning the digital cable channels. This process may take up to 20~30 minutes. - Available in Digital Cable TV Mode Only - MENU MENU Channel List You can manage the channels. The direct button on the remote control is 'CH LIST' button. - MENU MENU Fine Tune Due to weak signals or an incorrect antenna configuration, some of the channels may not be tuned correctly. - Available in Analog TV Mode Only - MENU LNA Amplifies signals when antenna reception is poor. However, if incoming signals are interfering with each other, turn off LNA as it may malfunction. Off / On - MENU Signal Strength 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. 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. - Available in DTV Mode Only - MENU Play/Stop Setup