HD I/O is a high-performance Pro Tools | HD Series audio interface that's designed to completely integrate with Pro Tools | HD systems. 8 AD, 8 DA, 8 AES I/O Version.
Get the absolute highest audio quality and unprecedented I/O flexibility with Avid HD I/O, a high-performance Pro Tools HD Series audio interface that's designed to completely integrate with Pro Tools|HD systems. While its sleek look resembles its prior generation interfaces, HD I/O has been completely redesigned on the inside with high-quality electronics, giving you pristine, best-in-class A/D and D/A conversion and the lowest possible latency. Plus, with three configurations to choose from and a modular design, you can expand and customize the interface for your connection needs.
Pristine audio clarity
Enjoy pristine audio clarity and ultra low latency through state-of-the-art A/D and D/A conversion, premium analog circuitry, and meticulous attention to design.
Versatile digital I/O
Easily connect to other digital gear without hassle, with built-in sample rate conversion.
Adapt the interface for your needs
Choose from three standard configurations and customize your analog and/or digital I/O as needed.
Experience top performance, thanks to tight integration with Pro Tools | HD systems for full input, output, and routing control.
Pristine audio clarity and ultra low latency through state-of-the-art A/D and D/A conversion, premium analog circuitry, and meticulous attention to designVersatile digital I/O on all interfaces, with built-in sample rate conversionExpand or customize the I/O with analog or digital option cardsCompletely integrates with Pro Tools | HD family systems for full input, output, and routing controlTrack hotter signals and smooth out sounds with Curv, a new built-in soft-knee limiterKeep things in sync with dedicated Word Clock and Loop Sync I/OKeep an eye on your levels easily through 32 4-segment metering LEDsRobust 2U rack-mountable chassisConnects to Pro Tools | HD family systems through a DigiLink Mini connection (cable and adaptor included)
HD I/O 8x8x8
The perfect choice when you need a balance of analog and digital I/O for your music or post-production projects, with the option to expand your I/O.
High-quality analog I/O:
8 analog inputs (using DB25)8 analog outputs (using DB25)Versatile digital I/O:
8 channels of AES/EBU I/O (supports 192 kHz single-wire and dual-wire)8 channels of TDIF I/O8 channels of ADAT I/O (supports S/MUX II and IV)Additional digital I/O:
2 channels of AES/EBU I/O (supports 192 kHz singlewire)2 channels of S/PDIF I/O8 channels of ADAT I/O (supports S/MUX II and IV)One empty bay for I/O expansion
Analog inputs : 8Analog outputs : 8AES/EBU I/O : 8 + 2AES single-wire (192 kHz) : YesS/PDIF I/O : 1 In + 1 Out (coax or optical)ADAT I/O : 8 + 8S/MUX : S/MUX II and IVSRC : 8 channels (digital card)Word Clock I/O : 1 In + 1 OutLoop Sync I/O : 1 In + 1 OutDigital interface : DigiLink MiniDynamic range ADC : 122 dBDynamic range DAC : 125 dBTHD+N ADC : -114 dB (0.0002%)THD+N DAC : -110 dB (0.00032%)Frequency response ADC : "20 Hz - 20 kHz N/A(+/-.03 dB)"Frequency response DAC : "20 Hz - 20 kHz N/A(+/-.15 dB)"Expansion : 1 empty bayCurv : YesSoft clip : YesCal trims : YesMetering : 32 4-segment LEDsInternal fan : YesChassis : 2U rack-mountable