Turn on the Big Screen TV and put it on HDMI 3 (you can use the buttons on the back left of the television, including the INPUT button to change the input)
Open the Solstice Client.
Click on “LDT Solstice” once it loads up or enter the IP Address you see on the Big Screen TV
Enter the 4-digit code you see on the Big Screen TV
Click DESKTOP once connected to share the desktop to the Big Screen TV