ipad universal av cable problem

[Apple Hummer]

hallo guys, i bought a universal a.v cable for my ipad so that i could connect it to the t.v, the are not original apple a.v cables, whenever i connect my ipad to the t.v using the cables, the screen for the ipad displays on the t.v only for some seconds and then goes black, is there any app that i can use to connect the ipad to the t.v using the cables, i will really appreciate for the help