User`s guide
Chapter 3: Using Your System 47
Setup D: Configuring 
Pro Tools and ADAT sync 
with a Digital TimePiece
The following example uses a Mark of the 
Unicorn Digital TimePiece. This device has 
the ability to translate the ADAT-propri-
etary time reference signal embedded on 
ADAT tapes into MIDI Time Code. This en-
ables you to synchronize the ADAT and 
Pro Tools with near sample accuracy. 
The Digital TimePiece allows you to either 
control the Pro Tools transport via the 
ADAT, or control the ADAT’s transport via 
Pro Tools. In either case, Pro Tools should 
provide the master clock reference signal. 
▲ Note that there are some combinations of 
devices which impose special clock mas-
ter/slave requirements on your setup, includ-
ing the combination of a BRC with an MTP AV 
or DTP. Refer to “Setup A: Synchronizing 
Pro Tools and ADAT with an Alesis BRC” on 
page 17 for determining which device should 
be the clock master when using a BRC and any 
other sync peripherals with your 
Pro Tools/ADAT system. 
Recording Tracks from ADAT to 
Pro Tools with a Digital TimePiece
This setup explains how to perform a syn-
chronized ADAT-to-Pro Tools track trans-
fer. Pro Tools functions as both transport 
and clock master.
To transfer audio from ADAT to Pro Tools:
1 Connect the Digital TimePiece to your 
system as shown in Chapter 2.
Configuring the DTP in OMS Setup 
(Macintosh Only)
2 In OMS Setup, create an OMS device for 
the Digital TimePiece if you haven’t al-
ready done so.
3 In OMS’ MIDI Device Info dialog, enable 
send and receive MTC for the Digital Time-
Piece.
4 In the OMS Setup window, connect the 
Digital TimePiece to the appropriate MIDI 
port. 
5 Save the Digital TimePiece configuration 
document as your current OMS setup.
Configuring FreeMIDI (Macintosh only)
For FreeMIDI, follow the configuration in-
structions in your FreeMIDI/DTP docu-
mentation. 
On the Digital TimePiece:
6 Press the source button until both the 
MTC and Word 1x LEDs are lit.
7 Press the format button and choose the 
desired frame rate.
In Pro Tools:
8 In the Pro Tools Session Setup window, 
set Channel 1-2 input to ADAT. 
9 In the Pro Tools Session Setup window, 
set the Pro Tools Sync Mode to Internal. 
Configuring the Digital TimePiece in OMS










