To use this Blackmagic Design Compact Videohub 40x40 SDI Router, first, you need to connect it to a proper power supply (not included). Then, connect your SDI sources and destinations. You can easily switch between different video inputs and outputs. When using, make sure the connections are secure to avoid signal loss. For maintenance, keep the router in a cool and dry place. Regularly check the SDI ports for any dust or damage. If you encounter any issues, try resetting the router by powering it off and on again.
