Samsung HLS6188WX-XAA - Manual (Page 18)

Connections
English - 18
Connecting VHF and UHF Antennas
If you do not have a cable system, you will need to connect an antenna to your TV.
Antennas with 75-ohm Round Leads
If your antenna looks like this: it has 75-ohm round leads.
1 Plug the antenna lead into
the ANT 2 IN (AIR) on the
rear panel of your TV.
BP68-00588H-00Eng(018~031) 4/27/06 7:52 PM Page 18