User`s guide
Chapter 2: Connecting Your Studio
5
chapter 2
Connecting Your Studio
This chapter covers connecting the ADAT 
Bridge I/O to your Pro Tools system and to 
an ADAT-compatible device. There are two 
types of connections that can be made:
Primary Connections (all 
systems)
◆
Connecting the ADAT Bridge I/O to your 
ADAT or ADAT-compatible devices.
◆
Connecting the ADAT Bridge I/O to your 
Pro Tools system.
Synchronization Connections 
(optional)
This section includes connection diagrams 
and examples for systems which include 
the following synchronization peripherals:
• BRC
• BRC and Digidesign Universal Slave 
Driver (USD)
• JL Cooper DataSync2
• Mark of the Unicorn MIDI TimePiece AV 
(MTP AV)
• Mark of the Unicorn Digital TimePiece 
(DTP)
• Opcode Studio 64XTC
• Yamaha 02R digital mixing console
Before You Begin
• Make sure your Pro Tools system is prop-
erly installed.
• Turn off your computer, hardware inter-
faces, and ADATs. Making connections 
while power is on can damage your sys-
tem. 
These cables are provided with your ADAT 
Bridge I/O:
• One (1) AC power cable
• One (1) 60-pin to 50-pin interface cable
• Two (2) ADAT optical cables
• One (1) BNC slave clock cable
The optical cables included with your 
ADAT Bridge I/O are 2 feet in length. Opti-
cal cables of up to 30 feet can be used with 
your system as long as they are high-qual-
ity, Alesis-approved cables. 
Cables included with ADAT Bridge I/O
Optical cable
BNC cable 60-pin to 50-pin
interface cable










