Set up Guide: Step1 : Connect the end of attached coaxial cable to the ANT/IN connector on the back of the TV or Digital Converter Box,Plug the USV plug into the USB port of the TV or Digital Converter Box.Step 2 : Hand held the antenna, near the window, place it horizontally or vertically.Step 3 : In the TV' s or STB ' s setup menu, set the tuner mode to " Antenna " or " Air " , for more detailed instructions, please refer to your TV manual. Step 4 : In the TV' s or STB ' s setup menu, set TV to " scan " for channels. This can sometimes be listed as auto-program,auto-scan,channel search or channel scan. Consult the TV manual or detailed instructions.Step 5 : If reception is sporadic, try moving the antenna to another location and rescanning the TV until optimal postition is found