To use this JVC camera, first connect it to an external power source as the power supply isn't included. Once powered on, you can start recording. When using the viewfinder, be aware that it may show some discoloration, but this won't affect the recording quality. After use, turn off the camera and store it in a dry place. To keep it in good condition, clean the lens regularly with a soft cloth. Don't expose the camera to extreme temperatures or moisture.