This Sony XDCAM HD camcorder does not come with a power supply. There are known issues: the white balance and focus aren't working well. It may need a battery replacement as it shows low battery even when using an alternative power source.

To use this Sony XDCAM HD camcorder, first make sure you have a suitable external power supply since it doesn't come with one. When shooting, be aware that the white balance and focus might not work perfectly, so you may need to adjust manually. Regarding the battery, as it often shows low power, it's recommended to check and replace the battery if necessary. For maintenance, keep the camcorder clean and dry. Avoid exposing it to extreme temperatures or moisture. Store it in a protective case when not in use.