Wed Mar 30, 2016 8:41 pm
To connect a PC via HDMI to an ATEM, first check what resolution/frequency is the ATEM set to.
ex. ATEM = 1080i@59.94
On a PC find your way to the resolution options in the display settings.
I have Windows 10 so the next steps are from there but they should be similar on other Windows versions.
Right Click on the desktop (on empty space) and get to the Display Settings
Scroll down and click Advanced display settings
You should have the Multiple displays set as Extend these displays
Select the BMD display and click on Display adapter properties
A pop up window should appear, click on List All Modes
Scroll and select 1080 /29 Hertz Interlaced
Here you can select any interlaced resolution from NTSC (480) / PAL (576) / 720 / 1080. Just remember that the frequency has to be set at half the frame-rate set in the ATEM (@60 = 30 Hertz, @59 = 29 Hertz, @50 = 25 Hertz)