User`s guide
Chapter 3: Using Your System 49
7 Use the Output Selector of each Pro Tools 
track to assign its output. 
• If you are using an ADAT Bridge I/O as 
your master Pro Tools interface, 
Pro Tools channel 1-8 outputs corre-
spond to Group A optical outputs (1-8) 
and channel outputs 9-16 correspond to 
Group B optical outputs (9-16). 
• If your ADAT Bridge I/O is not your mas-
ter Pro Tools interface, you must use the 
output selector to choose the inputs for 
each destination track according to how 
your Audio Interfaces are ordered.
8 Set the Pro Tools pre-roll time to at least 
10 seconds.
9 Click the Pro Tools Play button.
10 At the point at which you wish to begin 
recording on the ADAT, press the ADAT’s 
Record and Play buttons. 
11 When you have finished recording, 
click the Pro Tools Stop button. 
Setup E: Configuring 
Pro Tools and ADAT sync 
with an Opcode 64XTC
Windows
In Windows, if you are using the 64XTC on 
Windows, you must first install the 64XTC 
drivers and confirm that it is operating cor-
rectly. The 64XTC ports will appear directly 
in Pro Tools as available sync sources/desti-
nations. 
Macintosh
On the Macintosh, the 64XTC requires 
OMS.
OMS Setup (Macintosh Only)
Before you begin, confirm that you have 
installed and configured the 64XTC, and 
that it is recognized by OMS (i.e., it is 
shown in OMS Setup). Once the XTC is rec-
ognized by OMS, a “Studio 64 XTC” pull-
down menu appears in the OMS applica-
tion. 
1 Add a new device and assign it to Port 5 
(even though the 64XTC only has four 
physical ports, configure this new device 
for “port 5”). Refer to your OMS documen-
tation for details on creating an OMS de-
vice or assigning its port.
2 Name the device ADAT, and for MMC, 
enable Sends and Receives. Nothing else 
need be checked.
3 Click OK to close the New Device win-
dow. In OMS Setup, the 64XTC and ADAT 
device should appear similar to the follow-
ing (your setup will probably include other 
devices than the example shown below):
4 In OMS, choose Studio 64XTC > Edit Pro-
grams. Configure it similar to the follow-
ing:
OMS Setup with an ADAT device defined and 
configured to use “port 5”










