Samsung HPR6372X-XAA - Manual (Page 20)

Connecting VHF and UHF Antennas
20
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 IN)
on the TV.
Use an antenna cable. (Sold Separately)
BN68-00825N-01Eng_(002~033) 9/28/05 9:09 AM Page 20