Problem with 1080i resolution

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JP-Seguin
Problem with 1080i resolution

Hi everyone,

 Maybe someone can help me with this problem:

I have 42 inch LCD TV hooked-up to HD cable trough a set-top box Explorer 3250HD with componant cables.  The resolution on my TV is 720P.  Whenever I look at a station that broadcasts in 1080i like FOX, I get a line of pixels that shifts from grey to black at the top of the image.  If I watch a station that broadcasts in 720P like ABC I do not have this problem, all the lines a OK.

I have tried making my set-top box to convert the signal to 720P before reaching the TV but I still have the same problem. 

Would using a HDMI cable fix this problem ?  Is there any other solution that I could try?

Thanks in advance for the help.

JP

 

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