Buy from Amazon : http://www.amazon.com/gp/product/B00E4XHWIM?tag=scratchandsti-20
Kramer VP-210K 1:1 XGA LINE AMP LOOPING INPUT
CE Product Type Line Amplifier Features INPUT 1 UXGA on a 15-pin HD F connector1 LOOP UXGA on an 15-pin HD F connector OUTPUT 1 UXGA on a 15-pin HD F connector Width 472 Inch Depth 295 Inch Height 098 Inch