It's an 8-in/8-out (128x128 MIDI) USB interface with SMPTE reader and writer. Also provides an alternate "legacy" serial connection to non-USB PC or Mac computers. When disconnected from the PC, unit operates as a standalone MIDI patchbay. Built-in MIDI cable tester mode and MIDI in and out activity indicators for each port. SMPTE time code writer/reader handles 24, 25, 29.97, 30 drop or 30 non-drop frame LTC SMPTE formats. Any time write offset may be set up via included control panel software. Converts LTC SMPTE to MIDIs Time Code for syncing any MTC capable software. Selectable "flywheel" can be set to any value from one frame to 255 frames, or forever. Can perfectly regenerate even the worst SMPTE time code. Performs JAM sync in all modes. Limited lifetime warranty. Includes Windows and Mac control panel software

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