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The Avid HD MADI digital audio interface allows the integration of Pro Tools HD into broadcast and post-production environments, and anywhere in which MADI-equipped devices are in use. HD MADI supports Pro Tools HD's 24-bit, 192 kHz audio quality. The interface allows you to send and receive up to 64 audio streams between Pro Tools HD and MADI devices, from a distance of up to 1.24 miles (2 km).
There's no need to match sample rates when using the HD MADI, because it has built-in sample-rate conversion (SRC). Its dedicated BNC Wordclock and XLR AES/EBU connections allow you to sync to an external clock when the SRC is being used on output. HR MADI's versatile clock support includes Internal, Loop Sync, Word Clock, AES/EBU, and MADI, making synchronization easy.
HD MADI's I/O features two sets of MADI ins and outs on optical connectors, two sets of MADI coaxial in and out on BNC connectors, two primary DigiLink ports, a single AES/EBU port on a single female XLR. There are also 2 SRC Wordclock In ports, and Wordclock in and out, all on BNC connectors.
Send and receive up to 64 audio streams between Pro Tool HD and other MADI devices
Maintain maximum audio fidelity, with up to 24-bit, 192 kHz sample rate support
Gain connection and routing flexibility through optical and coaxial connections: 2 MADI inputs (optical and coaxial)and 2 MADI outputs (simultaneous optical and coaxial)
Forget having to match sample rates, thanks to built-in SRC on all I/O channels
Completely integrates with Pro Tools HD for full input, output, and routing control
Sync to an external clock through dedicated BNC Word Clock and XLR AES/EBU connections when using SRC on output
Keep things in sync with versatile Clock support, including Internal, Loop Sync, Word Clock, AES/EBU, and MADI
Gain better device compatibility with 64-channel (non-Varispeed) and 56-channel (Varispeed) support (at 48 kHz)
Integrate Pro Tools HD with MADI-equipped VENUE live sound systems for recording and Virtual Soundcheck
Verify and troubleshoot signals through status indicators and global I/O signal LEDs
Compact 1U rack-mountable design overcomes space limitations
Connects to Pro Tools HD through two DigiLink Mini connections (32 audio channels each; cables and adaptors included)
44.1 kHz @ 44.1 kHz
48 kHz @ 48 kHz
88.2 or 44.1 kHz @ 88.2 kHz
96 or 48 kHz @ 96 kHz
176.4 or 44.1 kHz @ 176.4 kHz
192 or 48 kHz @ 192 kHz
2 x Optical MADI In
2 x BNC MADI In
2 x Optical MADI Out
2 x BNC MADI Out
2 x DigiLink Primary
1 x XLR AES/EBU (clock input only)
1 x BNC Loop Sync In
1 x BNC Loop Sync Out
2 x BNC SRC Wordclock In
1 x BNC Wordclock In
1 x BNC Wordclock Out