DVB S2 feature in Samsung LA32B450C4M

[vikmak]

Hi,

I am in India and I have brought a Samsung LCD LA32B450C4M from Singapore which has a digital video broadcasting feature (DVB).

From my limited knowledge in this field I think if connect a dish antenna with LNB to my TV through a co axial cable i should be able to watch free to air digital channels in my TV.

But in this mode, the digital channel scan in my TV is not able to find any channels. I have plugged in the coaxial cable in the only RF input available in the TV.
Can somebody guide me what i am doing wrong in this. Can there be something wrong in the coaxial cable connector to TV, i am using a normal cable tv connector

Vikas