Home › Forums › Products › Rackmount › DSP4000 with AES/EBU – no word clock port? › Reply To: DSP4000 with AES/EBU – no word clock port? June 9, 2008 at 6:06 am #117554 IDeangelis You should set the 4000 to be clock_slaved to the external AES_EBU unit. It will be clocked thru AES. best I