Samsung HLS5687WX-XAC - Manual (Page 16)

Connections
English - 16
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.
BP68-00588A-01Eng(016~027) 5/8/06 4:48 PM Page 16