EN175 Input Source SelectionThe unit incorporates multiple video modes which can be selected via the TV/AV / Sourcebutton on the television or remote.Press the SOURCE button to enter Input menu. The screen will display as shown below:Use the direction buttons and OK buttonOn the input menu, press the direction button to select the desired video mode,and press the OK button to enter the selected mode.DTV = Select DTV mode for digital antenna TV.ATV = Select ATV mode for analogue cable TV.SCART = Shows the picture of external device which connects to SCARTYPBPR = Shows the picture of external device which connects to YPBPRPC = Shows the picture of external device which connects to VGAHDMI = Shows the picture of external device which connects to HDMIAV = Shows the picture of external device which connects to AVUSB = Open the media player for USB playback.AVUSBSMART TV = Select SMART TV mode.SMART TVODYS PRIME