MULTIPLE CITIES: It is an unfortunate coincidence
that the current government cash
crunch is occurring at the same
time the television industry is
transitioning to high-definition
television (HDTV) production.
But that is the reality facing
government video producers,
and the only way for
producers to deal with it is
to try and get the best value
for the money spent.
For those producers needing
a new video switcher, balancing performance
against price is more important than ever. That is
why it makes sense to do careful shopping among
the entry-level switchers currently available on the
market.
The key is to find a switcher that offers all the
video inputs and outputs that are needed by a
production facility, plus a few extra to allow for
growth. Ideally, it should also be an all-in-one unit
that handles effects, has preset memories allowing
for the creation and saving of custom templates
for a range of productions and offers a host of
features to ease the production process.
Some options for government producers include
Panasonic’s AV-HS410, Snell’s Kahuna 360 and
Utah Scientific’s MC-40 Master Control Switcher.
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Panasonic’s AV-HS410
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PANASONIC
At $12,990, the Panasonic AV-HS410 is a highly
versatile yet compact video switcher. Measuring
7-5/16 inches x 6-7/32 inches x 14-7/32 inches,
the unit can fit into the most space-challenged of
master control rooms.
Tech specs: The HS410 is outfitted with nine
standard inputs, including eight high definition/standard definition-serial digital interface (HD/SD-SDI) inputs, a single digital visual interface (DVID)
and five outputs (four HD/SD-SDI and a single
DVI-D). The unit has two expansion slots for up to
four additional inputs or outputs of various types.
This switcher comes with a built-in eight-inch
high-resolution preview screen that can be used
to display up to 16 video windows at a time. The
onscreen mix can include player video workstation
(PVW) video, MultiViewer, menus settings and
timelines.
The HS410 takes the ease-of-use and flexibility
of Panasonic’s popular HS400A, and adds much in
usability. The HS400A, which sells for $11,315, is
outfitted with four standard inputs and outputs,
and does not have an included preview screen
built-in, John Rhodes, Panasonic product line manager,
tells Government Video. The HS410 takes
the HS400A’s user interface approach “and applies that to a new, ‘smart’ switcher platform with more
inputs and outputs, clip player/recorders, timeline
event editing, a built-in hi-res preview screen and
an open architecture for the easy creation of custom
plug-in programs,” he said.
Functionally, the HS410 is a 1ME switcher, and
is equipped with four AUX Busses (one with dissolve)
and a separate “Effects Preview” function.
The unit has two 3D digital video effects (DVE),
background and key, dual PinP and a Primatte
Chroma Keyer. All those “help make the 410 a
powerful creative tool and dedicated buttons for
most common functions make it very easy to learn
and use,” Rhodes said.
The HS410 also has lots of advanced features,
including over 100 shot and event memories with
timeline editing, up-conversion on four and 16-axis
color correction on all eight HD/SD-SDI inputs,
built-in waveform monitor and vectorscope, and
an open Linux application programming interface
(API) with a software development kit (SDK) available
for the easy creation of custom “Plug-in”
programs.
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Snell’s Kahuna 360
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“These plug-ins can enable control of external
devices—video servers, pan/tilt cameras—and
remote control of hundred of HS410 functions via
Internet protocol (IP) or serial connection,” Rhodes
says. For instance, “Plug-in enables control from
an Android tablet of Bus and Crosspoint selection,
and even allows real-time drag-and-drop positioning
of PinP windows,” he added.
Worth noting: The AV-HS410 does offer room
to expand/scale, thanks to its two option card
slots. Together, those slots “enable the use of
any two of eight dual input/output (I/O) option
cards,” Rhodes says. “This can provide up to 13
video inputs or nine outputs.” Cards are available
to add HD/SD-SDI, HD/SD analog component, DVI,
composite inputs; or HD/SD-SDI, Component, and
DVI outputs.
“The HS410’s ease-of-use, powerful features,
good value, reliability, scalable hardware, and open
software architecture make it a good choice to
satisfy both the current needs and future requirements
of many government users,” Rhodes said.
The unit “is a big, logical, and compatible next step
in the evolution of our HS4 series live switchers
already in use by hundreds of government video
professionals, from the U.S. Congress to NASA,
and beyond.”
SNELL
Snell says, “there is no set price” for the new
Kahuna 360, but that it is more expensive than
the Panasonic AV-HS410. However, the user gets
more features and functionality, according to the
company.
“The Kahuna 360 is built to simultaneously support
the widest range of distribution platforms,”
says John Carter, Snell’s Switcher Product Group
product manager. “With up to six full Mix Effects,
seven keyers per M/E and unique Make M/E
technology enabling 16 split sub level switchers,
Kahuna 360 gives operators all the functionality
they need to target a broader audience over a
greater number of distribution platforms,” he said.
The basic Kahuna 360 video switcher comes
with 12 SD/HD SI inputs and eight SD/HD SDI outputs,
and it can work with SD 525/625; HD 1080i,
720p and 1080p.
The number of inputs can be expanded (in
groups of 12) up to 120. “Any of these primary
inputs can be backgrounds, Key Fill or Key signals,”
Carter says. “These inputs can then be mapped to
a crosspoint so each M/E can mix together SD, HD
and 1080p in one M/E.”
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Utah Scientific’s MC-40
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The Kahuna 360’s outputs can similarly be
scaled up (in groups of eight) to 64. “Each
one of the outputs can be configured to route
any of the internal sources available to Kahuna
360,” Carter said. Another Kahuna 360 feature
is FormatFusion3, a technology that provides the
ability to mix HD, SD and even single link 1080p
sources in a single production and provide multiple
outputs of SD, HD and 1080p, he says.
In addition, the Kahuna 360 can control a large
number of third party external devices from robotic
cameras to VTRs, from slow-motion to multiviewers,
and from servers to graphic systems. “Kahuna
360 also benefits from an extensive range of Snell
workflow tools including automated still image
and audio file conversion, back up and file sharing tools, newsroom automation interfacing and event
list execution,” Carter says.
“The Kahuna 360 raises the bar for increased
production power, creative freedom, reduced cost,
flexibility of format handling, scalability, reliability
and intuitive operation,” Carter says. “Best of all,
the Kahuna 360 is so powerful that you can operate
multiple studios—or trucks—for the price of
one, delivering tangible resource efficiencies.”
UTAH SCIENTIFIC
Utah Scientific’s MC-40 standalone master control
switcher is a useful for creating a program stream
from various sources including audio/video playout
devices, graphics systems, and audio-only
sources, according to Scott Bosen, Utah Scientific’s
director of marketing.
The MC-40 Master Control Switcher can be
used as a standalone device or in conjunction with
an external router where additional source devices
are needed, Bosen said. The switcher offers two
keyers, which can be fed from external graphics
systems or by internally stored log files. Audio
processing uses the embedded audio carried on
the video streams from the sources with full mixing,
shuffling, and volume control capabilities.
In addition, an external audio input is provided
to add “voiceover” announcements or inserting
audio messages such as EAS announcements, etc.,
he added.
Bosen says the switcher has plenty to offer to
government users, including those who are responsible
for creating an audio/video program stream
from various signal sources. They can use a master
control switcher as the central point for creating
and monitoring the stream and controlling the
source equipment.
In addition, the MC-40 is said to be scalable in
most applications, Bosen said. One master control
switcher is required for each program stream.
Scalability comes into play when multiple simultaneous
streams must be created. In these cases, the
master control switcher for each channel can be
fed from a shared routing switcher, allowing each
channel to have access to all of the sources so the
switchers can be reassigned among the channels to
accommodate maintenance to emergency operation.
Multichannel control panels can be used to
make the assignment of the channels among a
number of operator positions, allowing the operational
setup to be easily reassigned according to
the specific requirements of the individual channel
schedules, he said.
Lastly, the MC-40 can be a good choice for government
users because of its reliable operation in
either manual mode or under automation control,
Bosen said. Such reliability is essential for creating
a clean, professional on-air look for the output
stream, whether it is for commercial or government
service, he said.
BUYING ADVICE
So how does a video production professional
decide which switcher to buy; either from those
that have been profiled, or from the many others
available?
The answer is producers need to determine the
production facility’s needs. Questions that need
to be asked are: is the producer simply replacing
the facility’s current analog switcher with a digital
equivalent? Is the transition an opportunity to add
more capacity? Is there an expectation of doing
more complex work in the future including mixing
not just to cable TV and DVD, but possibly to the
web and mobile devices as well? The responses can
be translated into numbers of inputs and outputs,
presents and effects/mixing capabilities.
Once that information has been ascertained,
shop around carefully. Do not just look for the
best price, but also factor in scalability, support and
supplier reputation. Remember, the video switcher
acquired will likely have to last for years, so choose
thoughtfully and carefully in order to get the best
bang for the money spent.
-- Government Video