This Sony HXC - D70 camera body features a B4 mount. Note that it doesn't come with a power supply. The lack of a power supply allows for more flexibility in choosing the suitable power source according to your needs.

Using this Sony HXC - D70 camera body is quite simple. First, you need to connect it to a proper power supply (which you need to get separately). Then, attach your compatible lens to the B4 mount. When shooting, make sure the camera is placed stably. For storage, keep it in a dry and dust - free place. As for maintenance, clean the camera body with a soft, dry cloth regularly. Avoid using harsh chemicals or abrasive materials. Also, don't expose it to extreme temperatures or humidity.