This Fujinon digital zoom rate demand unit is designed for HDTV and broadcast B-Mount lenses. It comes with an MCA-6B mounting clamp for easy installation. Note that there is some cosmetic damage.

To use this Fujinon digital zoom rate demand unit, first attach it to your HDTV or broadcast B-Mount lens using the included MCA-6B mounting clamp. Make sure it is securely fastened. When using, handle it gently as it has some cosmetic damage. Although the cosmetic damage doesn't affect normal use, be careful not to cause further damage. For maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or humidity. Regularly check the connection of the mounting clamp to ensure it remains tight.