Samsung LT32H390FEV E-Manual page 69

Source: To select the source of the content that will play when the TV turns
on. You can:
– Select
– Select
device.
– Select a source on your TV that you have connected a set-top box to, and
have the TV display a channel from the set-top box.
N The USB device must be connected to your TV before you can select
USB.
◀
TV and have the TV display a specific aerial or cable channel.
USB and have the TV play back photo or audio files from a USB
English
▶