Brochure

The Quality Tells the Story
The GY-HM250 was built to deliver stunning, life-like 4K Ultra
HD (3840x2160) video. JVC’s 4K CMOS sensor with 12.4M pixels
delivers high sensitivity and excellent performance over
1/2.3-inch 12.4M CMOS Sensor
a wide range of lighting conditions. Details are crisp and accurate
throughout the entire image plane.
Working with 4K has never been easier. Insert an SDHC or SDXC
(UHS-I Speed class 3) memory card and record hours of 4K/UHD
(3840x2160) 4:2:2 material. Recordings are made using the
Quicktime (.MOV) file format and are compatible with many
popular editing systems. Connect a 4K/UHD monitor with a single
HDMI cable, and view the camera's live 4K signal. You can also
play back recorded files directly from the camera. The GY-HM250
also downconverts UHD signals to standard HD for output through
the built-in SDI or HDMI connectors.
4K/Ultra HD (UHD) 4:2:2 Recording at 150Mbps and Live Output
Full HD 4:2:2 Recording at 50Mbps
The ability to record H.264 4:2:2 24-60p at 50Mbps makes the
GY-HM250 an ideal camera for broadcasting and production
houses alike. The color accuracy of 4:2:2 enables the GY-HM250
to deliver exceptional color resolution even when images are in
sharp contrast to the background. This is particularly useful when
strong colors are in contrast to bright backgrounds, or in green
screen usage.
• Histogram Display • Spot Meter Display • Focus Assist
• Built-in Stereo Microphone • 3.5-inch Color LCD Display (920K
pixel) • 0.24-inch Color Viewfinder • Wired Remote Control
supported
More Features for Reliable Shooting
Original Image No Zoom 12x Optical Zoom 24x Dynamic Zoom in HD Zoom
Dynamic Zoom combines Optical
Zoom plus Pixel Mapping—
focusing on a smaller image area
for lossless 24x Zoom
12x Optical Zoom and Seamless 24x Dynamic Zoom
and pixel mapping from a 4K image sensor to create seamless
and lossless 24x zoom. This allows the camera to have a long
zoom range while retaining its compact form factor.
The ultra high quality imagery begins with a precision 12x F1.2–3.5
optical zoom lens (35mm equivalent: 29.6–355mm). When
shooting in the HD mode, Dynamic Zoom combines optical zoom
Also available is high-speed
recording
*
at up to 120fps
(59.94Hz)/100fps (50Hz) for
smooth slow motion playback
(up to 1/5 slow at 24p mode).
It helps create artistic effects
and lets you watch replays to
examine sporting skills.
*Available in 1920x1080 resolution only
High-Speed 120fps HD Recording for Slow Motion Playback
120fps (59.94Hz)/100fps (50Hz) High-Speed Recording
for Slow Motion Playback
More Manageable 70Mbps 4K Recording Mode
4K 70Mbps recording mode is also available to record 4K footage
on economical Class 10 SDHC/SDXC memory cards. The lower bit
rate creates smaller, more manageable files.
To address extremely bright conditions, ND filters have been
provided internally. None, 1/4, and 1/16 are selectable for instant
adjustment of light intake.
Built-in ND Filter
Shown with optional 4G/LTE adapter