Take advantage of our new RED LINE of Security Equipment!
QUESTION:
Do you know what the hottest HD Digital Modulator is for 2019 ...bar none?
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What Over 50 Years
of Video Marketing
has to offer you!
The world of video technology
is changing at lightning fast
speeds. Decisions for selecting
the correct combination of
video equipment for the best
functioning system can often
be complex and bewildering.
We, at ATV Research Inc,
have been dealing with such
issues for over 50 years.
Working with thousands of
dealers and installers across
the United States as well as
numerous other countries
has exposed us to many
unusual and challenging
technical situations. We're
here to assist you make the
correct selection for that
next install. Our techical/
engineering department is
waiting to assist you in that
next install. Give us a call at
(800) 392-3922 any
time during our regular
office hours.
SMATV
MATV
Headend
Design
Assistance
Quoting, building or
servicing cable
headend systems
can be tricky. We
have years of RF
headend experience.
Whether you are
building or servicing
a system for an
apartment house,
motel, hospital,
nursing facility
or other large
complex, our ATV
Research technical
personnel are at your
service.
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Cameras-SDI/HD-SDI
SDI Info:
General HDcctv (SDI) transmission distances:
RG59 cable = 300ft
RG6 cable = 800 ft
RG11 cable = 1000ft
HDcctv (High Definition Closed Circuit Television) is an open industrial standard for transmitting uncompressed high-definition digital video over point-to-point coaxial cable links for video surveillance applications. HDcctv uses the SMPTE HD-SDI protocol and can transmit 720p or 1080p video over at least 100 m of RG59 cable.
The HDcctv Alliance is a non-profit, global consortium that develops and promotes the HDcctv standard. Advantages over IP video surveillance are claimed to include low latency and zero configuration. Source: Wikipedia
IN SUMMARY: Simply put, HDcctv is nothing more than an acronym for "High-definition CCTV" products that use HD-SDI (serial digital interface) broadcast transmission technology. One of the most important features of HDcctv (HD-SDI) is the ability to transmit full HD video through a standard coaxial cable without video compression. Unlike IP technology, no networking skills are required on the part of the installer.
HDcctv protocols determine whether the HDcctv Camera and DVR can 'talk' to each other.
Protocol 1 (720p 30/25), Protocol 2 (720p 60/50), Protocol 3 (1080p 30/25), Protocol 4 (1080i 60/50)
IMPORTANT FOOTNOTE ABOUT HIGH DEFINITION SYSTEMS: Besides HD-SDI (a long standing broadcast standard for digital HD) as of 2015 new analog HD technologies have surpassed the SDI equipment in popularity due to lower costs and ease of handling. Anyone looking to purchasing HD cameras and related products should also consider AHD or TVI since security manufacturers are supporting less of the SDI equipment than they previously had. To view the new analog HD systems simply type in AHD ...or TVI and you will see all the related cameras, DVR's and associated equipment.
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We Accept:
Safety and Your
Credit Card
We are dead serious
about the safety of
your credit card. We
proudly display the
SiteSafe emblem,
shown above, which
offers $1M insurance
against credit card
fraud on any order.
This means placing
an order with ATV
Research can be
completed with the
greatest of confidence.
By the same token,
it is imperative that
your credit card
billing address match
perfectly with your
billing address shown
in your logon account,
otherwise it will be
declined.
We look forward to
serving you soon!
FREE GROUND
SHIPPING
FREE FREIGHT
on ORDERS
shipped anywhere
within the 48
contiguous United
States excluding
selected oversize/
heavy products.
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Video Products
for the
21st Century
Welcome to the ATV
Research On-Line Video
Store. We hope you find
navigating the site to be
an enjoyable experience.
We invite you to surf our
site to your heart's content.
A detailed product index is
shown on the left side of
each page. However,
if you are in a hurry and
are looking for a specific
item, we suggest you
make use of our highly
efficient "Search Engine"
located in the upper right
qaudrant of each page.
Rest assured, even
though we have a 24/7
order gateway, we will
continue to maintain
real, live, technical sales
people just as we
previously have done.
They will continue to be
available for questions,
consulting, placing
orders and other issues.
We can be reached
any time Monday
through Friday from
8-5 central time at
(800) 392-3922
or (402) 987-3771.
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