Panasonic has introduced a third-generation VariCam® camera, the VariCam HS,
that incorporates the company’s AVC-ULTRA family of video codecs and high
speed 1080p image capture of up to 240fps to produce high-definition imagery
for the most demanding documentary, sports or SFX slow-motion applications. It
also includes Apple ProRes 4444 and ProRes 422 HQ* support for HD recording.
(The ProRes codec component is licensed from ATOMOS Global Pty. Ltd., which
has shipped ProRes recorders for years.)
Featuring an innovative modular design, the VariCam HS 2/3″ camera head
docks with the AVC-ULTRA recording module to provide the full functionality and
ergonomics of a conventional production camera/recorder. This system flexibility
can be expanded with an umbilical cable between the 2/3″ camera module (AU-
V23HS1) and the recording module (AU-VREC1), providing “box” camera
functionality for jibs, cranes and other “remote” camera needs. This common
recorder module is also interchangeable with Panasonic’s new s35mm 4K
camera module (AU-V35C1) (see separate news release), enabling professionals
to switch between 2/3″ and s35mm camera heads to best suit their creative
needs.
The VariCam HS utilises three newly-developed, 1920 × 1080p MOS imagers
with an extraordinary 14 stops of latitude, providing full control over a wide
range of lighting conditions for unparalleled 1080p native recording/operation.
The camera/recorder boasts a classical RGB imager/prism system that provides
equi-band full resolution color processing for critical applications. Among the
camcorder’s key features are real-time high frame rate and off-speed recording
to 240fps in 1080p (using AVC-Intra Class100), plus the ability to ramp / change
frame rates during record. To complement the impressive video quality, the new
VariCam HS boasts 24-bit LPCM audio capabilities. Powerful yet creative image
controls such as matrix, detail, gammas and a new Log recording capability allow
precise, powerful creative control over image parameters.
The VariCam HS will feature a range of high-quality recording formats including
AVC-Intra Class100 (recording as 1080/24p, 30p or 60p format with VFR (up to
240p), AVC-Intra Class200 (up to 30p/60i) and AVC-Intra Class4:4:4 (up to
30p). Both AVC-Intra Class200 and AVC-Intra Class4:4:4 deliver spectacular
performance in applications where image quality is the utmost consideration.
The VariCam HS adds “V-Log” to the well-respected FilmRec and Dynamic Range
Stretch (DRS) image contrast management controls. The VariCam HS will feature
Panasonic’s Emmy® Award-winning Chromatic Aberration Compensation (CAC)
technology to minimize lateral chromatic aberrations and dramatically improve
the Modulation Transfer Function (MTF) of the optical system. VariCam HS also
affords in-camera color grading.
AVC-Intra Class4:4:4 supports 12-bit recording for 1080p content, allowing file-
based 4:4:4 workflows with the unparalleled ability to handle the finer tonal
graduations and color fidelity that the 12-bit format provides. AVC-Intra
Class200, at twice the bit rate per frame of AVC-Intra Class100, is visually
lossless, delivering studio master quality for recording network-level
programming and archiving. AVC-Intra Class200 is ideal for field capture of
content for film-outs; the higher quality greatly enhances color correction
processes, as well as green screen and compositing applications.
The VariCam HS will use Panasonic’s new expressP2 card for high frame rate
recording (frame rates above 60fps: see separate news release). The camera
recording module unit is equipped with a total of four memory card slots, two for
expressP2 cards and two for microP2 cards. The new 256Gbyte expressP2 card
can record about 32 minutes of 240p 1080 HD video. The microP2 card is
designed for recording HD at more typical production frame rates.
Addressing the need for high-speed file exchange, the VariCam HS encodes
high-resolution proxy files in parallel with higher bandwidth production formats,
enabling fast, efficient offline editing, at bit rates from 6 Mbps down to 1.5Mbps.
Professional interfaces include: RGB4:4:4; a 3G-HD-SDI out to support
1080/60p, an HD-SDI out for monitoring; and two XLR inputs to record four
channels of 24-bit, 48KHz audio. A multi-connector facilitates docking the camera
head to the recording module. In another innovative design addition, the
VariCam HS boasts a removable control panel to facilitate real-time control and
easy menu access when the camera is in a fixed or remote position. The
camera’s 2/3″ B4 lens mount enables use of a remarkable variety of prime
lenses and servo zooms, lensing possibilities simply not available on larger
formats.
The VariCam HS has suggested list price under $55,000, including EVF and
shoulder mount module. For further information about Panasonic professional
video products, visit www.panasonic.com/broadcast.





















