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Avid Pro Tools | Sync X Synchronizer

Pro Tools | Sync X is a synchronizer for Pro Tools | HDX and HD Native systems. Connected through the DigiSerial port, it locks audio sample position to video frame edge with near sample-accurate accuracy, which is what dubbing, ADR, Foley and multi-operator mix stages need. Its long-term jitter is 72 ps and its clock accuracy is 1 ppm.

It accepts and generates video reference with automatic format detection, with four reference outputs from the built-in generator, and handles Word Clock, Loop Sync, AES3, LTC, Bi-Phase/Tach and pilot. All settings, including pull-up and pull-down rates, are set from Pro Tools Ultimate, and a 9-pin port lets Pro Tools control a video deck.

  • Other I/OAES3 (DB25), Loop Sync in/out (BNC)
  • Host ConnectionDigiSerial port (Mini DIN 8-pin)
  • Sample Rates44.1, 48, 88.2, 96, 176.4 and 192 kHz
  • Video Reference1 BNC input, 2 BNC outputs; generator with 4 BNC outputs
  • Word Clock1 BNC input, 6 BNC outputs
Sample Rates44.1, 48, 88.2, 96, 176.4 and 192 kHz
Video Reference1 BNC input, 2 BNC outputs; generator with 4 BNC outputs
Word Clock1 BNC input, 6 BNC outputs
TimecodeLTC: 1 female input, 1 XLR male output
Other I/OAES3 (DB25), Loop Sync in/out (BNC), GPIO/Bi-Phase/Tach/Pilot (DB25), MIDI out (DB9), 10 MHz/AES3id input
Jitter72 ps average long-term
Clock Accuracy1 ppm
Host ConnectionDigiSerial port (Mini DIN 8-pin)
Form Factor1U rack mount
8items in the box
  • Pro Tools | Sync X interface
  • Power cable
  • Serial cable
  • BNC cables (2)
  • MIDI breakout cable
  • Rackmount screws and desktop feet
  • Registration card
  • Documentation