PostPlay is a broadcast delay system based on Blackmagic Decklink cards family.
The function of the system is recording and storing in digital form audio and video data coming with a television signal as well as providing access to them in order to preview and play back.
The system allows you to shift the broadcast by a specified time, from several minutes to several hours.

Recording the broadcast can be performed concurrently with playing data on the same computer. It is possible to build a distributed system, when recording is performed on one computer, controlling and retransmitting – on another.