This Blackmagic Design multi - view unit offers a 4 - channel HD monitoring solution. Please note that it does not come with a power supply. One known issue is that the HDMI output is non - functional.

To use this Blackmagic Design multi - view monitor, first, you'll need to connect your own suitable power supply as it's not included. After powering it on, connect your devices to the available input ports. However, don't try to use the HDMI output as it's not working. When it comes to maintenance, keep it in a clean and dry place. Avoid exposing it to extreme temperatures or humidity. If you face any other problems, it's a good idea to contact Blackmagic Design's customer support.