4K is no longer reserved for theatrical cinema presentation; it is in demand at all levels of production. With Ultra HD recording, the GY-HM170UA 4KCAM Compact Professional Camcorder with Top Handle Audio Unit from JVC is designed to fulfill the requirement for professional functionality. It offers ND filters, custom-assign buttons, and professional audio inputs with manual gain control in a form-factor closer to a consumer camcorder. The camera records 3840 x 2180 UHD 4K in 24 or 30p, at a bit rate of 150 Mb/s, encoding the file in an .MOV-wrapped H.264 codec. With two SDHC/SDXC card slots, the camera supports dual, backup, and continuous recording. Besides 4K, it can also record 1080p at up to 60 fps in an 8-bit 4:2:2 50 Mb/s .MOV file, or in AVCHD for compatibility with consumer editing software.