Flylink Pro video output in 1080i


I bough Flulink Pro and I have one question. Is there any way to set the output video format to 1080i. Now if I set source device (like a cam) to 1080i(50) and connect it to the Flylink Pro Tx, than from Rx I take 1080p(60), but I need the same format on Rx side too.

Can You help me.