|Go to >Apple>System Prefs|
|System Prefs>Sound>Output>Make sure it is set to Headphones|
Click OK Here
|Click OK Here|
When ProTools opens click "Cancel" on the Quick Start Dialog.
We do not want to open a session yet.
Go To Setup > Playback Engine
On the Playback Engine Drop Down choose Built-in Output
Now go to Input and Output setup
Make sure the Output Tab looks like this if not >
Click "Defautl" on the I/O setup
Now that the routing and hardware is set up open the ProTools session if you have one created already or make a new session.
Navigate to the session and open it
Next Import the video into the project
Navigate to the video file that you want to view in the ProTools session
Choose to import at Session Start
Choose to enable the Video Engine
If you would like to use the audio off the video file choose to save it to the default Audio Drive folder
Last step is to open up the Input and Output view in ProTools
Go to > View>Edit Window Views> I/O >
Choose the format 1080 or 720 23.98fps
Choose the Playback Quality - Note if there is stuttering choose Draft but Full should work
Make sure all the audio outputs are routed to the Built In Output 1-2 Stereo
Then you should see image on the TV and hear audio on your headphones.