Genlock-cards

Genlock (Synchronization Generator Lock) are plug-in cards that have a video input and have an exit. With them it is possible to take video sequences, PC graphics, animation and Add text and then re-edit the edited sequence onto a video recorder transfer.
Genlock cards can also be used to capture the signals from a camera in the on-screen map synchronize, whereby it is important that the signals differ greatly in terms of resolution and frequency apart. A genlocked image can be output back to video be where it is not changed.