The GY-HM170E features a heavy duty body with professional control layout and comprehensive video profile settings for professional use. It is a fully functional high performance 4K Ultra HD camcorder that's equally capable of shooting 4:2:2 full HD at 50Mbps. Its integrated 12x optical zoom lens and 4K CMOS sensor, deliver razor sharp 4K Ultra HD recordings directly to SDHC/SDXC memory cards. It can even record on two cards simultaneously for instant backup or extended recording time. Output live 4K UHD camera signals through the built-in HDMI connector. And its tiny size allows you to shoot in venues that may be unfriendly to larger cameras.