What’s cool about HDTV Cables

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If you are A HDTV fan you will love this if you simply want to know more about HDTV then there is a tone of info here that can help you better understand and know what to expect from HDTV so why not just jump in and start reading have fun it is all about HDTV:

Cabling Authority for HDTV

Cables are crucial in making sure the listeners or viewer maximizes his homes video or audio system. Poor cables are normally susceptible to noise and interference that negatively affects the signals produced by the source unit. In addition, low quality cables will rob the consumers of all the benefits of investing a huge amount in a particular system.

A considerable number of A/V components do have all the cables needed in a setup, while there are those that contain a cable that is too long. Cables that included by a source manufacturer do not normally measure up to the quality of those made by aftermarket companies. Using the right cable is one of the needs in order to maximize your HDTV viewing pleasure.

Enter digital video interconnects

The development of digital video connections resulted from the adoption of digital video sources and displays. There are only two digital video options and these are HDMI cables and DVI cables.

HDMI and DVI cables will greatly benefit TVs that have a “fixed’-pixel” display. These cables allow video signals to remain digital up till they reach the screen. Digital pictures do have the snowy and grainy effects normally seen in analog pictures. Both cable types can carry HDTV video signals. The demand for the said cables has sharply increase over the past two years, as more and more people are using HD-compatible TVs and HDTV tuners.

Here are some of best selling HDTV cables in the market today.

Monster HDMI400

Attaining the best high-definition image and detailed sound is a big possibility when using the Monster HDMI400. This cable can be used with HDTV’s with a built in tuner or HD tuners. Information can be delivered by as fast as 5 gigabytes per second with HDMI.

Such speed means that a single HDMI cable can handle uncompressed multichannel digital audio signals and uncompressed high-definition video and have extra bandwidth.

The Monster HDMI400 HDTV cable uses a gas-injected dielectric that ensures minimal signal loss and optimal signal strength even on extended lengths. High-density triple-shielding rejects RFI and EMI noise, delivering a pristine signal to your components. The cable fully supports both 720p and 1080i HDTV video formats and multi-channel audio formats.


HDTV cables are conduits of HDTV transmissions. There are two kinds of HDTV connections: analog or digital. Various HDTV cables are used for these connections. They should be of good quality and well installed to guarantee a fully reliable system.

Analog HDTV cables

Analog HDTV signals are either RGB (usually RGBHV) or component video (Y/Pb/Pr).

Component connections are made using RCA connectors. These connectors transfer SDTV NSTC signals from external devices such as DVD or VHS to HDTV displays. Component cables are usually color coded: green for Y, blue for Pb and red for Pr. Audio cables are also color-coded: red for Right audio and white for Left audio.

Seventy-five (75) ohm video coaxial cables are suitable for these applications. These HDTV cables end with RCA plugs, BNCs or VGA monitor plugs.

HDTV analog signals are ten times stronger than NTSC. HDTV signals scale up to 35 MHz while NTSC reaches only up to 3.5 MHz. It is important that HDTV cables which connect devices together maintain a consistent impedance of 75 ohms. HDTV cables which do not meet proper specifications will cause ghosting or “ringing” of projected images because portions of the signal issues back and forth within the cable instead of being smoothly delivered to the screen.

Before purchasing analog HDTV cables, make sure that the device has been sweep-tested at least up to 105 MHz. Also, check that the impedance tolerance is 75 ohms within +/- 1.5 ohms.

Digital HDTV cables

Digital HDTV cables exist in SDI or Serial Digital Interface.


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