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The allied companies and brands
currently include, A-Tec, GKB,
HiDes, Pacidal, QNAP, Star-
dot, Sunmore, Ubiquity Smart,
Vacron, and others are in the
pipeline. ITE provides them with
full technical support and services
(including tests, certification, and
system integration consultation)
with all tool kits in production
and applications.
"Now we are ready to increase
the numbers of allied partners on
the global market. This is a global
concept and we want to partner
up with both manufacturers and
system integrators from all over
the world. The many advantages
of ccHDtv should be accessible
for all end users, no matter where
they are located", states H.Y. Lin,
who proudly declares that ITE, to-
gether with the allied companies,
officially established the ccHDtv
Alliance in January 2015.
"The Alliance was created to
support today´s and future genera-
tions of HD digital surveillance
systems and contribute to high
quality and streamline products.
Furthermore, the Alliance has
been established to facilitate the
promotion of this ccHDtv speci-
fication to the security industry"
tion and demodulation standards
used worldwide by digital televi-
sion broadcasters.
ccHDtv transmission will
efficiently carry single and/or
multiple 1080p @60fps digital
video signals over a single 5C2V/
RG6 coaxial cable for a distance of
up to 1000 metres. During a live
field test conducted by ITE and
at the sites of its allied partners,
the results showed no interference
problems in HD video transmis-
sion (even up to 4K resolution)
and no signal amplifier or booster
was required within the above-
specified distance.
What is ccHDtv?
Generally speaking, ccHDtv is
the new protocol and standard in
digital HD surveillance solu-
tions, aside from other typical IP
surveillance systems. It is 100 %
supported and developed by ITE
Tech Inc. The ccHDtv specifica-
tion was first announced to the
world markets in November 2012
and since then ITE has success-
fully partnered with 9 additional
allied companies (mostly manu-
facturers) to develop their own
product and series solutions using
these cutting-edge specifications.
well and truly inducted into the
arena of "Big Data" manufactur-
ing. How to record and store 4K
resolution images will be one of
the major hurdles for manufactur-
ers and solution providers to over-
come; and that is in addition to
dealing with the enormous volume
of video signal transmission.
Recognising these trends and
issues in advance, ITE Tech Inc.
(Taiwan) recently launched its
ccHDtv technology.
world's first technique
The ccHDtv technology is a world
first technique to carry video sig-
nals from multiple channels and
transmit them concurrently, whilst
typical IP systems on the market
are transmitting video signals in
sequence (Fig. 1).
Stanley Wang, VP of ITE Tech
Inc. and the Head of the ccHDtv
Alliance, has received a lot of in-
terest from companies all over the
world for their concept. And he is
not surprised.
"It's fairly clear that the
ccHDtv solutions perform with
higher efficiency and at a quicker
response rate in comparison with
the other market options."
Multi-channel
video transmission
Multi-channel video signal
transmission is the specification
of ccHDtv, developed by ITE and
it utilises the Frequency Division
multiplexing techniques based on
DTV broadcasting transmission
techniques, which are compliant
with EN300 744 DVB-T modula-
Whilst the whole world seeks
smarter protection and a better
environment, high-definition
(HD) image quality has become
the "must have" necessity in all
spheres of video surveillance and
evidence footage.
"Fulfilling this requirement
generates huge volumes of image
pixels continuously, for transmis-
sion and storage, thus creating
demand for a very broad band-
width and tremendous memory
space resources," states H.Y. Lin,
President of ITE Tech.
So how much space do we
require exactly? According to a
report from IHS research, the
information produced by all the
video surveillance cameras (1080p
@30fps) installed worldwide in
2013 alone was equal to 413 Peta-
bytes (PB), which is enough to fill
92.1 million single-sided, single
layer DVDs. With shipments of
such surveillance cameras continu-
ing to rise, analysts expect that
the daily data dump is expected
to more than double that in just
four years, expanding to around
859 PB in 2017. The research-
ers predict that the overwhelm-
ing quantity of information will
promote the use of technologies
that are designed to handle and
process big data in the surveillance
market.
Challenging times
If we add to this the advents of
UHDTV and 4K technology
-- already established broad-
cast standards, the global video
surveillance industry is now being
Join the ccHDtv revolution
smartbroadcastingtechniquestreamlinesHDvideosurveillance
Today's video surveillance systems offer an image
quality far better than just a few years ago. This leads
to increasing demands on broad bandwidth and stor-
age resources.
Now, ITE Tech Inc has launched its ccHDtv concept,
the world's first solution where video signals from
multiple channels can be carried and concurrently
transmitted through safe and reliable broadcast tech-
niques. Now ITe Tech invites other vendors to join the
ccHDtv Alliance.
Fig 1.
The ccHDtv technology is a world first technique to carry video signals from multiple
channels and transmit them concurrently, whilst typical IP systems on the market are
transmitting video signals in sequence.