Grass Valley PDR100 - Manual (Page 59)

Serial Digital I/O Circuit Board
PDR100 Installation 3-35
Audio Clock Outputs
The Serial I/O outputs both record and play clocks to the Audio I/O circuit boards. Plugs
for J12, 13,14, and 15 are record clocks J22 and J23 are system clocks that are used as the
play clocks. See Figure 3-32. Note that in this configuration J13 and J14 are the record
clocks, while J22 and J23 are connected as the play clocks.
Note that the clock signals are plugged in with the play clock connected to the front
connector, on the Audio I/O circuit board, and that the record clock plugged into the back
connector.
Figure 3-32. Clock Connections from Serial Digital I/O to Audio Interface Boards
Play Clocks
Record Clocks