HD I/O 16x16 Digital
Pro Tools HD audio interface with 16 digital inputs and outputs
includes DigiLink I/O license

If you're familiar with the older "blue" Pro Tools HD user interfaces, you're in for a treat. Experience vastly improved signal quality, wider dynamic range, and effective jitter suppression thanks to a world-class A/D and D/A converter. Capture and reproduce every acoustic detail. Retain the sonic warmth and presence of the original sources. And enjoy minimal latency during even the most extensive sessions.

The 19" rack-mountable 2U HD I/O is available in three different configurations. So you can choose the interface that gives you the connections you need. The HD I/O, like all Pro Tools HD Series interfaces, fully integrates with any Pro Tools HDX or native HD workflow.

As your needs grow or change, you can easily add analog or digital I/O by installing an expansion card (note: with a maximum of 4 slots). There are 3 to choose from. The HD I/O AD option adds 8 analog inputs. The HD I/O DA option adds 8 analog outputs. And the HD I/O Digital option adds 8 I/O channels each with AES/EBU (supporting single-wire and dual-wire at 192 kHz sample rate), TDIF and ADAT (supporting S/MUX II and IV).

Included with

• Pro Tools HD I/O audio interface with two eight-channel analog cards each for inputs and outputs via DB-25 whips (optional accessory); AES/EBU in/out, SPDIF in/out, optical in/out, word clock, loop sync, 2 x DigiLink

• DigiLink Mini Cable

• DigiLink to DigiLink adapter cable for connecting older Pro Tools interfaces

• DigiLink I/O License Activation Card

• Various power cables

• Manual 

System requirements
All configurations of HD I/O work with the following host audio systems:
Avid-qualified Pro Tools HD system running Pro Tools Ultimate/HD version 8.1 or later.