Avid Technology Pro Tools HD MADI, Manual

Page: 27 / 68

Chapter 4: Configuring Pro Tools | HD MADI in Pro Tools | HD Software
23
Target Output Rate
Select the desired output sample rate frequency
range for the MADI signal target output:
• 44.1 kHz/48 kHz
• 88.2 kHz/96 kHz
• 176.4 kHz/192 kHz
If the
Word Clock Base Frequency
option is en-
abled, the
Target Output Rate
setting multiplies the
Word Base Frequency
(either 44.1 or 48 kHz) to
match the output sample rate range.
Ext. Clock Output
If you want to send clock output to other devices
attached to HD MADI, select the appropriate out-
put from the
Ext. Clock Output
pop-up menu.
The available options for
Ext. Clock Output
change
depending on the session sample rate. See the table
below for a list of default external clock settings
and available options.
Set To Default
The Set To Default button restores all settings to
the factory defaults.
Pro Tools I/O Setup
This section describes how to configure input, out-
put, and bus signal paths for HD MADI in the
Pro Tools I/O Setup.
Opening the I/O Setup Dialog
To open the I/O Setup dialog:
1
Make sure HD MADI is configured properly in
the Hardware Setup dialog (see “Hardware
Setup” on page 19).
2
Choose
Setup > I/O
.
Ext. Clock Output options by sample rate
Sample Rate
(kHz) Available Ext.
Clock Default Available Ext.
Clock Option
44.1 kHz Word Clock
(44.1 kHz)
N/A
48 kHz Word Clock
(48 kHz)
N/A
88.2 kHz Word Clock
(88.2 kHz)
Word Clock
(44.1 kHz)
96 kHz Word Clock
(96 kHz)
Word Clock
(48 kHz)
176.4 kHz Word Clock
(176.4 kHz)
Word Clock
(44.1 kHz)
192 kHz Word Clock
(192 kHz)
Word Clock
(48 kHz)
For more information the I/O Setup dialog,
see the Pro Tools Reference Guide.
I/O Setup dialog (Output page with HD MADI shown)