This Sony HXC - D70 studio camera features a B4 (2/3') mount. It doesn't come with an external power supply or a battery. The ROM version is HXC - D70 - V1.03. Please note that no power supply is included.

Using the Sony HXC - D70 studio camera is straightforward. First, make sure you have a suitable power source as the camera doesn't come with one. Connect the camera to your desired recording or display equipment using appropriate cables. When it comes to using the camera, handle it gently to avoid any damage. Keep it away from moisture and extreme temperatures. For maintenance, regularly clean the lens with a soft, dry cloth. Also, make sure to update the ROM version (it's currently HXC - D70 - V1.03) when new updates are available to ensure optimal performance.