Avid HDX PCIe Pro Tools Ultimate, Pro Tools HDX Pcie Card, With Pro Tools Ultimate software including 1 year support plan, Up to 768 audio tracks, Up to 192 input and output channels can be used simultaneously (with 3 HDX PCIe cards), 32-bit / 192 kHz, Round trip latency: 0.7 ms, Direct monitoring with low latency mode, Comprehensive automation, surround mix, input monitoring, AFL/PFL solo, advanced editing functions, Satellite Link & Video Satellite LE, offline bouncing for multiple paths and Dolby Atmos workflows@+*Purchase includes:*@+@+, Pro Tools Ultimate Software including 12 months Update & Support Plan - Activation Card, Complete plugin bundle, Pro Tools MachineControl, HDX PCIe card, DigiLink Mini cable, HDX TDM cable, HDX PCIe power cable for Mac and PC@+*Note:* Power cable not compatible with Mac Pro 2019@+@+