Using the Minolta MN4K30NV camcorder is easy. First, insert the Li - ion battery and the SD card. Then, connect the AC adaptor if you need continuous power. To start recording video, select the desired resolution (4K Ultra HD at 24fps or 1080p Full HD at 60fps) from the menu. For taking photos, set the camera to photo mode and press the shutter button. The 3.0” LCD monitor helps you frame your shot. When shooting at night, switch on the infrared night - vision mode. You can also use the intelligent scene modes for different shooting conditions; just select the mode that suits your environment, and the camera will adjust the settings. For better results, keep the camera steady as the anti - shake stabilization may not completely eliminate blur in very shaky situations. When using accessories like an external microphone, mount it on the hot - shoe mount and plug the 3.5mm plug into the MIC port. For maintenance, keep the lens clean with a soft, dry cloth. Avoid exposing the camcorder to extreme temperatures or moisture. If the SD card is full, transfer the files to your computer and format the card in the camera. Store the camcorder in a protective case when not in use.