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Delta-Link firmware and manuals


The Delta-Link was a MADI interface for Pro Tools HD which emulated four Digidesign 192 IO units, providing 64 channels of bidirectional IO across two DigiLink connections.



Owner’s Manual

Pro Tools Setup Guide

Music Production Tools Brochure



V2.00 latest release, June 2011

This firmware updater was developed for Windows XP, 32 Bit. The updater is not guaranteed to function on later OS releases.



Dimensions 175mm/6.89" x 44mm/1.74" (1U) x 483mm/19”
Weight 2.2 kg (4.85 lbs)
Power 100-240 VAC, 50/60Hz, 15W max
Wordclock input 75 ohm terminated, TTL / CMOS3 / CMOS5 level, BNC connector
USB Style-A connector, 1.0 compliant, for firmware update only
Quantization 24 bit
Sample Rates 44.1, 48, 88.2, 96, 176.4, and 192 kHz
All at up to ±0.5% if MADI channel count is set to 64/32/16, or at up to ±4.2% if MADI channel count is set to 56/28/14
Inputs and Outputs
DigiLink ports Pro Tools Avid DigiLink connector
MADI 56 or 64 channel mode, High Speed or SMUX mode
Connector type Multimode fibre SC connectors


Further information

A wordclock source must be connected to the Delta-Link.

DigiLink cables must not exceed 6 feet if running V1 firmware or 12 feet if running V2 firmware.

You will need a DigiLink to Mini DigiLink adapter or cable to connect to HDX.