The MerlinIPB card can be used with a full-height and half-height bracket.  When using the full-height bracket, there is an option for adding a bnc connector which will accept an analog genlock signal – blackburst or tri-level.    When using the half-height bracket, there is no room for the bnc connector and the first input can be used for a digital genlock.

In the BRec and Mplay applications, sync parameters and status are available via the genlock screen.  In BRec, this screen is found under the Video menu option; in MPlay it is listed under the Config option.