Psp Video Cable Why Cant I Play Emulators On My Psp Using The Video Out Cables?

Why cant i play emulators on my psp using the video out cables? - psp video cable

In trying my psp on my TV for a few backups of old games have to use them. Typically, when the PSP game works fine, but when I try to go when in Video mode can be said, I need the cable I have. Mabey someone can tell me, or an emulator that works with video cable.