- Posts: 7
- Joined: Thu Mar 26, 2020 4:22 pm
- Real Name: Jason Boyd
Hello Jason. The Television Studio 4K is less than a frame from optical to SDI out. The ATEM Production Studio 4K processing is about 4 lines. If you do not reference the camera, the camera to ATEM delay will vary between 4 lines to a frame. That alone is quite acceptable unless your imag adds delay. Any scaling of the image will add 1-2 frames of delay so it's best to stay at native resolutions. If you use the Studio 4K, you should set the camera reference to Program from the ATEM feeding back. Then set the Line timing to -5 which will time the camera ahead of the ATEM. This will insure the camera will always go through the ATEM at 4 lines. This will give you from optical to ATEM SDI out at less than a frame. Difficult to do any better than this.
Regards, Gary