Set up Daisy Chain
Connect first screen to your Windows device via HDMI
Connect first to second using DisplayPort. On an LG screen the output is often the left and input is on the right(the opposite way around than you would think)
You may need to disable HDCP in the radeon settings to get daisy chaining to work.
Set up Tile Mode
Follow the below steps for each of the 4 screens(assuming 4 screen video wall setup)
(for newer LG screens)Ez setting > videowall
(for older LG screens, where ez settings is not available) Hold settings button > type 0000 then enter > tile mode menu
Assuming a setup with 4 screens in one row. Set up to have 2 rows and 2 columns and number the screen you are on based on the table below.
|Screen 1 : Tile Id 1
|Screen 2 : Tile Id 2
|Screen 3 : Tile Id 3
|Screen 4 : Tile Id 4
Content in content manager will be called “stacked - [screen type]" This content will have to be pre-arranged with Nod Support