This Hitachi Z-HD5000 HDTV camera features a B4 (2/3') mount. Note that it doesn't come with a power supply or a body cap.

To use this Hitachi Z - HD5000 HDTV camera, first, you'll need to connect an external power supply as it's not included. Then, attach the CA - HF1000 camera adaptor properly. When using, make sure the B4 (2/3') mount is firmly connected to your other equipment. As for maintenance, keep the camera in a dry and clean place. After each use, wipe it gently with a soft cloth. Also, remember that the body cap is not included, so take extra care not to damage the camera body.