Sharp AQUOS LC-57D90U Operation Manual

Also see for Aquos LC 57D90U: Specifications Operation manual Operation manual

Contents

24Press MENU to exit.5Basic adjustment settingsPress MENU and the MENU screen displays.Press a/b to select “Antenna Setup -DIGITAL”, and then press ENTER.• If you already set the Secret No., input the 4-digit secret number here. See page 54 forsetting a secret number.Cable Reception• This menu provides useful technical information for whenthe CableCARD security module is installed by cableservice personnel. The following information may varydepending on your cable service provider.Press a/b to select “Cable Reception”.• Technical information displays.FAT (Forward Applications Transport) information:• FAT denotes a TV program channel that your digital cableservice provides. Digital cable reception information suchas signal lock status and frequency is provided.Status: When the TV is tuned to a program channel, it shows“LOCK”. Otherwise “UNLOCK” is displayed.Modulation: Shows modulation system of the digital cable serviceeither in 64QAM or in 256QAM.Frequency: Shows the signal frequency.Strength: Shows the strength of the reception signal. Thestrength value varies from 0 to 99. To enjoy a clearpicture without noise, the value should exceed 60.FDC (Forward Data Channel) information:• FDC denotes a data channel for CableCARD securitymodule operation. When the CableCARD security moduleis inserted, data channel reception information such assignal lock status and frequency is displayed.Status: When the TV is tuned to a data channel, it shows“LOCK”. Otherwise “UNLOCK” is displayed.Rate: Shows the data channel transmission rate.Frequency: Shows the data channel frequency.Strength: Shows the strength of the reception signal. Thestrength value varies from 0 to 99. To ensure stableoperation, the value should exceed 60.Press c/d to select “Setup”.1234