CMB Edit Suites CMB 4.120 and CMB 4.112

Check the connection from the Thunderbolt 3 ADAPTER from the computer connect to the Thunderbolt cable from the Blackmagic Ultra Studio 4K Located under the desk If working with a Mac Pro Tower make sure the thunderbolt cables are plugged in
This is the Blackmagic device that delivers audio and video to the OLED Monitor you can't see this because it is under the desk.
Turn on the OLED using the Remote
On the Mac Go to your System Prefs
Select Sound
Select Output Tab > Blackmagic Audio If Blackmagic option is unavailable make sure the thunderbolt cables are connected and restart the computer.
Plug your headphones into the PHONES output on the ROLLS Amp. Make sure amp is powered on.
Setup the PreSonus Monitor Station if the suite has one
How to setup AVID for Displaying HD, UHD and 4K video on the LG OLED Open AVID
Choose to open your project or make a new one 23.98 fps is recommended
Make sure the output to hardware is enabled Here it is disabled
Click the icon and choose UltraStudio 4K as the output setting
Once the project opens Check the format >AVID Media Composer >Preferences
Make sure your project is set to this UHD 23.976 If you don't see image out of AVID troubleshooting tip is to set AVID format to 1080 23.98 then you should see the image on the tv Then back to this

Premiere Pro output settings

One note about Premiere - You have to set the preference Choose "Premiere Pro CC > Preferences > Playback..."
Choose Blackmagic Playback Click OK
Click on the Setup and choose scale down
Choose "Premiere Pro CC > Preferences > Audio Hardware..."
Make sure you Preferences look like this
If you get this error click Yes
Davinci Resolve output settings Open DaVinci Resolve
Choose to Skip Tour
Do the Quick Setup even if you think U don't need it
Choose Ultra HD or HD
Browse to your Hard Drive to save the Media to Select the magnifying glass and browse to your HD
Choose your hard drive to save the Media click Open and then Continue
Keyboard Layout is helpful if you already know another application like AVID Once your starting with Resolve you have to set a few more settings