Connections---------------------- Connect the MTP AV's ADAT sync OUT port to the primary ADAT's 9-pin sync IN port.- Connect an optical cable out of the ADAT into the 001 card (back of the computer).note: optical out has a red light eminating from it.- Make sure the parallel port connection from the MTP AV is going to the Computer.On the MTP AV----------------------- MTP AV clock must be set to internal.- Word clock out must be set to 1x.- The MTP AV's MMC ID must match Pro Tools (or use 127).MTP AV Configuration---------------------- In Control Panels >Multimedia >MIDI tab, ensure the MTP AV shows up. If not, visit Mark of the Unicorn at motu.com and download the latest drivers for the MTP AV. You may need to check your BIOS and change the parallel port's mode. (Normal, Bi-directional)Pro Tools---------------------1. In setups > PeripheralsSynchronization: Device is Generic MTC reader, Port is anyMachine Control: Enable and send to the MTP AV: Out All (ID 127)2. In Windows > Show Session Setup, set the sample and frame rates to match the ADAT's. Current time and session start time should match hours. Set the sync to optical. note: If you do not see "current time" then the timing information is not being sent from the MTP AV (check MIDI connections, windows multi-media, Pro Tools setting or the MTP AV). When changing session start times you must press the enter key to complete the change in hour. If it prompts you to adjust the regions choose "Maintain Relative" position.3. Transport window: transport = MMC4. Setups menu: Preferences. Choose either record at ADAT lock or Inserton/selection.5. Drop the cursor (with the waveform tool) at a location in Pro Tools and press play on the transport window. Pro Tools should go into play mode and begin playback of the ADAT.