Amazon.com : Panasonic 4K Ultra HD Video Camera Camcorder HC-VX981K, 20X Optical Zoom, 1/2.3-Inch BSI Sensor, HDR Capture, Wi-Fi Smartphone Multi Scene Video Capture (Black) : Electronics
Panasonic Tutorial 4 RECORDING FORMAT, GAIN/ IRIS - YouTube
Panasonic HC-X1E video kamera
Panasonic - Camcorders - HC-X1 - How to Select the Video Recording Settings. - YouTube