User guide

Pro Tools|HD Native User Guide10
• Dedicated BNC Word Clock input and XLR
AES/EBU input (clock input only) for external
MADI synchronization (when using SRC on
output)
• Clock support for the following formats: In-
ternal, Loop Sync, Word Clock, AES/EBU, and
MADI
• Varispeed modes (supports both 64- and 56-
channel standards)
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192 I/O Audio Interface
192 I/O is a multichannel digital audio interface
designed for use with Pro Tools|HD systems.
192 I/O features high quality 24-bit analog-to-
digital (A/D) and digital-to-analog (D/A) con-
verters, and supports sample rates of up to
192 kHz.
You can also add or remove analog cards (ADC
and DAC) and digital cards for custom configu-
rations.
192 I/O Features
• Supports sample rates up to 192 kHz
• Supports both analog and digital connections,
including AES/EBU, S/PDIF, TDIF, and ADAT
Optical:
• Digital (Digital I/O Card): 8 channels, DB-
25 (AES/EBU and TDIF), or one pair of
Lightpipe (ADAT Optical) connectors; Ex-
pandable up to 16 of channels digital I/O
with the addition of the 192 Digital expan-
sion card
• Analog: 8 channels, DB-25 (balanced) con-
nectors, inputs selectable between +4 dBu
or –10 dBV, outputs +4 dBu only; Expand-
able up to 16 analog inputs or 16 outputs
using an optional 192 AD or 192 DA ex-
pansion card, respectively
• Digital (Enclosure): 2 channels, XLR
(AES/EBU) connectors; 2 channels RCA
(S/PDIF) connectors
• Optical (Enclosure): 8 channels, one pair of
Lightpipe (ADAT Optical) connectors (swit-
chable to 2 channels, S/PDIF)
• Loop Sync In and Out for connecting
Pro Tools|HD interfaces and peripherals
• External Clock In and Out receive or send 1x
Word clock
For more information about HD MADI, see
the HD MADI Guide.
A DigiLink to DigiLink Mini adapter cable
is required to connect 192 I/O to the
Pro Tools|HD Native card.
For more information, see the 192 I/O
Guide.