I'm trying to hook antanna to my element tv model elefw502

These are the actual instructions for scanning for channels for your TV - Taken directly from the user manual for the ELEFW502: These are the actual instructions for scanning for channels for your TV - Taken directly from the user manual for the ELEFW502:

Add a CommentPress the MENU at the side of the panel or remote control and then use to move the CHANNEL menu. Press or ENTER to enter (see picture below). Air/Cable Allows you to select antenna between Air and Cable. If you select “Air”as input signal in Antenna item, you can press RIGHT button to search the channels automatically. The receivable channels will be stored automatically.When searching channels, press MENU to stop. If you select “Cable”as input signal in Antenna item, allows you to select Cable System among: Auto, STD, IRC and HRC.Use DOWN button to highlight the “Start to Scan”, then press RIGHT button to search the channels automatically.The receivable channels will be stored automatically. When searching channels, press MENU to stop. Auto Scan Use Down button to highlight the “Auto Scan” item, then press RIGHT button to enter into the following menu. Favorite Allows you to add these channels which you desired as the favorite channels. Use UP or DOWN button to highlight the “Favorite”item, then press RIGHT button to enter into the following menu. Use UP and DOWN button to highlight the desired item, then press ENTER button to add or remove the highlighted channel as favorite. Add a CommentPress the MENU at the side of the panel or remote control and then use to move the CHANNEL menu. Press or ENTER to enter (see picture below). Air/Cable Allows you to select antenna between Air and Cable. If you select “Air”as input signal in Antenna item, you can press RIGHT button to search the channels automatically. The receivable channels will be stored automatically.When searching channels, press MENU to stop. If you select “Cable”as input signal in Antenna item, allows you to select Cable System among: Auto, STD, IRC and HRC.Use DOWN button to highlight the “Start to Scan”, then press RIGHT button to search the channels automatically.The receivable channels will be stored automatically. When searching channels, press MENU to stop. Auto Scan Use Down button to highlight the “Auto Scan” item, then press RIGHT button to enter into the following menu. Favorite Allows you to add these channels which you desired as the favorite channels. Use UP or DOWN button to highlight the “Favorite”item, then press RIGHT button to enter into the following menu. Use UP and DOWN button to highlight the desired item, then press ENTER button to add or remove the highlighted channel as favorite.