Belden
®
HDMI Cables
Belden, the leader in professional
audio/video signal transmission
technology, now offers a reliable
HDMI interface between any
compatible digital audio/video
source and a compatible digital
audio and/or video monitor.
NP 266E
New Product Bulletin
Belden Introduces HDMI
Cables for High Definition
Audio and Video
The world of entertainment media is going di -
gital at an amazing pace. One major element
of that rapidly-evolving scene is the advent of
home theater, an exciting entertainment option
that provides consumers with a total-immersion
viewing and listening experience.
But home theater devices must be capable of
sending and receiving a wide range of video and
audio signal types. That means the selection of
cables to support that signal traffic will be cri -
tical – no one wants to bury new cables behind
dry-wall today only to find out tomorrow they
degrade image and sound. The use of HDMI-
compliant cable from Belden will help ensure
that you enjoy superior, uncompressed digital
video and audio quality in your new home the-
ater as your installation expands and evolves.
More audio-video professionals use Belden than
any other cable brand. In fact, more radio and
television broadcasters use Belden than all other
brands combined. As these broadcasters have
migrated to digital transmission technology,
Belden has remained the brand they prefer.
Now, the #1 choice of professionals can be
your choice, too.
Belden offers a complete line of cables and re -
lated products for use by the home theater in -
staller, including 26 AWG shielded twisted pair
HDMI cables in lengths of 1, 2, 3, 4, and 7 meters.
What is an HDMI Cable?
The acronym “HDMI” stand for High Definition
Multimedia Interface. It’s the first (and to-date
only) industry-supported interface for uncom-
pressed, all-digital audio/video. This standard
was created by a consortium of media-industry
giants for high performance digital connections.
There have already been five versions of HDMI
since it was first released in 2002. Each has
provided the consumer more features and per-
formance, but also specified more speed and
bandwidth.
An HDMI cable gives you a reliable interface
between any audio/video source and any audio
and/or video monitor in your home theater
setup, as well as providing support for standard,
enhanced, or high-definition video and multi-
channel digital audio – all on a single assembly!
To cite just a few application examples, Belden
HDMI digital video/audio cables might be used
to connect HDMI sources like broadband/ cable
set-top boxes, digital video recorders, DVD
players, HD-DVD and Blu-ray players to displays
like plasma screens, digital light projection (DLP)
projectors, liquid-crystal displays (LCDs) and
liquid crystal on silicon (LCOS) or digital image
light amplification (D-ILA) devices, among others.
Belden
®
for Quality
Digital computer data is relatively tolerant of
transmission losses, but video data is not. If you
want a sharp, clear picture on your displays,
accurate transmission of data bits is essential.
That means it’s important to purchase a high
quality HDMI cable. Unfortunately, quite a few
inferior cables, not tested or certified to exact-
ing specifications as are Belden products, are
being marketed today.
What you’ll see on your displays when you use
inferior cables depends on your system sources
and the capabilities of your TV, but might
include problems like pixel loss, colors not as
deep as they should be, an increase of image
graininess, the presence of artifacts – and, pos-
sibly even a total loss of picture.
Currently, 1080p (Category 2, version 1.3b) is
the highest resolution format used for broad-
casting and consumer distribution of video
content. In the term "1080p" the number 1080
represents 1080 lines of vertical display resolu-
tion, and the letter p stands for a progressive
(non-interlaced) scan. Belden’s HDMI cables are
performance tested to verify their capability
to handle transmissions in advanced high defi-
nition applications based on 1080p. Our digital
video/audio cables are also UL-rated for resi-
dential and commercial installations (including
in-wall use).
Belden verifies HDMI cable performance, among
other methods, with a technique known as an
"Eye-Pattern" test. Other critical electrical para -
meters tested by Belden include Impedance,
Attentuation, Crosstalk, and Skew.
In eye pattern testing, the digital data signal
traveling along the cable is repetitively sampled
and applied to the vertical input of an oscillo-
scope, while the data rate is used to trigger the
horizontal sweep. The result seen on the scope
is a series of lines that might be thought of as
signal traces. In the very middle of the eye dia-
gram is a flattened hexagon called the "eye
mask." If signal traces cross into the region of
the eye mask, the cable fails the test (see the
pattern on left in the Figure). On the other
hand, an acceptably-performing cable (or other
HDMI component) will yield a wide “eye” area.
In general, if a source – a device generating an
HDMI signal – produces a good signal and if
the HDMI cable delivers that signal at least well
enough to pass the eye pattern test, the display
in your home theater setup should be able to
reconstitute the digital signal without errors.
(See Belden’s Eye Pattern test results.)
Ready for the Future
The Digital Revolution is just beginning. In the
not too distant future, you'll see exciting new
digital applications and devices and new ways
to enjoy music and movies in home theaters, as
well as more advanced technology enabling you
to receive the critical data you need in your
business, and vital news to keep you informed.
New cabling solutions from Belden will help
take you into that exciting future world of
home entertainment. Meanwhile, the Belden
HDMI cable you choose today will be the safest
product on the market to ensure your home
theater investment will be future-proof.
UL NEC/C(UL) Length HDMI Assembly 1080i 1080p
Part No. CEC Type Meters Feet Connector Compliance Verified Verified
HD2001 CM or CL2 1 3.28 Gold
Category 2, Version
1.3b
HD2002 CM or CL2 2 6.56 Gold
Category 2, Version
1.3b
HD2003 CM or CL2 3 9.84 Gold
Category 2, Version
1.3b
HD2004 CM or CL2 4 13.12 Gold
Category 2, Version
1.3b
HD2007 CM or CL2 7 22.96 Gold
Category 1, Version
1.3b
Belden HDMI Cable Assemblies
Belden Technical Support +31 (0) 77 3875 414 www.belden-emea.com
©Copyright 2008, Belden Inc. NP 266E
05.08
HDMI Cable by Belden
The signal in a Belden HDMI cable is error-free.