Well it won't work in 1080 because that's not a 1080 TV, in fact according the the specs it's not even a 720HD resolution (not sure how they can describe it as HD!)
The numbers are the amount of pixels that make up the screen, 1080 is 1920pixels wide by 1080pixels high and 720HD would be 1280wide x 720high
That TV is 1024 x 768.... which is a really strange resolution for a TV (Its a computer monitor resolution)
Correct me if i'm wrong but 720 is HD but not full HD which is 1080.
and as far as i'm aware the only thing that will put a full HD signal into it is Blu-ray.