What is the fine-grained topic of the following text: The 3GDA-VF is a very flexible video distribution amplifier: it can be configured as reclocking or non-reclocking, it will distribute any digital video (3Gb/s, HD and SD) as well as being DVB-ASI compatible, and it is not even limited to video with its ability to distribute MADI audio. Only return the topic.
Features of 3GDA-VF Video Distribution Amplifier