This unit is a great 3 Gb/s SDI monitoring solution for HD and 2K content on DVI or HDMI displays, but note that it doesn't come with a power supply.

To use this Blackmagic Design HDLink Pro DVI, first connect it to your DVI or HDMI display. Then connect it to your HD or 2K source. Since it doesn't have a power supply, you'll need to provide your own compatible one. When using, avoid exposing it to extreme temperatures or humidity. For maintenance, keep it clean by gently wiping it with a dry cloth. If there are any issues, check all the connections first.