ADV7619 4k 8bit 4/4/4 pass through


  I wanted to ask for clarification on the VS and HS signals with the ADV7619 in pass through mode.  i read the thread on this previously and it does say that the CP will be bypassed and the syncs remain intact. 

  Can the same be said when using the device in 4k?  is the thread above valid for all frequencies.  Further, can the ADV7619 bypass 4k 8-bit 4/4/4 video?