Card Recording - JVC GY-HM100U Brochure & Specs

Secure Digital High Capacity (SDHC) memory

card recording

The GY-HM100 records on widely avail-
able SDHC Class 6 memory cards, present-
ly available in capacities up to 32GB. The
camera provides 2 memory card slots, for a
total of up to 64GB of on board storage—
enough for more than 6 hours* of contin-
uous HD recording. (The camera automat-
ically begins recording on the second card
when the first card fills up.) Being able to
quickly switch cards with dual slots is
invaluable in a breaking news situation
where a producer may wish to begin editing while the shooter is still
capturing footage.
*When recording in 19Mbps mode
2 Memory Card Slots
SDHC cards are highly reliable with no moving parts, no pins to
break nor sockets to clog. Unlike competing solid state media, the
per-minute cost of SDHC memory is comparable to video tape.
Moreover, SDHC media is the first practical solid state solution to
physical archive.
Still picture capture capability
Create 2 megapixel still images (1920 x 1080) with either a live
grab, or from recorded video. Since the CCDs are progressively
scanned, still images are crystal clear, even if there is motion in the
scene. With the GY-HM100, you can copy or move still images from
one memory card to another allowing you to store still images on one
card, and video on the other.
Uncompressed Audio with Manual Controls
The GY-HM100 records 2 channels of uncompressed LPCM (linear
pulse code modulated) 16 bit audio sampled at 48Khz. Audio levels
can be controlled manually, or automatically using AGC. An audio
meter is provided in the LCD and VF displays to facilitate adjustment.
Balanced XLR connectors are provided on the handle for an external
microphone and/or wireless receiver. 48V phantom power is available
for each microphone. Versa-
tile input switching allows
the microphone signal to be
directed to the desired chan-
nel. A shotgun microphone is
provided, as well as a built-in
stereo microphone for ambi-
ent sound pickup.
Operational/Ergonomic Features
Compact Hand-held Form Factor
The GY-HM100 is the smallest pro format 3-CCD camcorder available—
about the size of the lens of a 2/3-inch camera. At only 3.3 lbs, it can be used
comfortably for hours, and without the need for clumsy support bracing. Its size
makes it ideal for hand-held POV use and for applications where a full size
camera would be impractical such as traveling into potentially hostile situa-
tions. For a smaller footprint and less conspicuous shooting, the handle can be
easily removed. When media needs to be concealed, Micro-SDHC memory cards
can be used with a card adapter.
Shooter-friendly controls and layout
The camera's hand grip has a comfortable, familiar feel comfortably accom-
modating hands of all sizes. Controls and switches are right where you'd expect
them. To conserve on space, a single ring is used for both manual focus and
manual zoom. When holding the camera by the grip, zoom and trigger controls
operate the same as on full size cameras.
Patented "FOCUS ASSIST" function
Achieving exact focus with HD signals is critical. JVC's Focus Assist turns
focusing into a fast, easy and accurate process. When Focus Assist is activated,
the picture in the viewfinder becomes monochrome and all objects which are
in focus take on a colored fringe. Focus Assist works equally in the viewfinder
as well as on the LCD panel. The Focus Assist function can be assigned to one
of the three USER buttons.
Versatile Manual Controls
When operating the camera in the manual mode, depth of field can be
adjusted by manually setting the iris. Aperture priority automatically selects the
correct shutter setting based on the iris selection. Shutter can be manually
adjusted from 1/4 to 1/10000 sec.
2.8-inch LCD Display
The 2.8-inch LCD offers a 16:9 aspect ratio and provides a wide array of mon-
itoring and setup indications. It is especially designed to cut surface reflections
and glare to maintain a clear, visible, bright view during outdoor recording. Menu
items are easily selected using a small joystick and push buttons.
Wireless Remote Control
A simple infrared remote control unit (provided) allows the camera to be oper-
ated remotely. This is especially useful at events when the camera is used to cap-
ture POV shots when an operator is not available.