Advantages of Video Conferencing

When you are looking into video conference equipment, you might initially question what the benefits of this will be. It is important that you do take a few moments to consider what some of the benefits will be. By doing this, you are going to have a chance to determine just how cost-effective this approach can be and it might even help you to understand some of the other benefits that can be associated with this approach.

One of the first things to understand is that this does help to improve the experience that people will have when they are in a conference with you. While there was a time when telephone conferences were common, the video conference will give you the chance to be seen by the other participants. Along with that, you will be able to make a full visual presentation through the system and that can ensure that your meetings are better received in the process.

In addition to this, you are going to find that the video conference approach can reduce travel expenses as well. This comes from a reduction in airline costs and hotel rooms for presentations that can take less than an hour. In fact, with a significant reduction in these expenses, you are more likely to find that you do have a chance to offset the overall cost of the equipment in a short period of time. This can lead to it helping your company to have additional funds to build in the long run as well.

Along with this, you will find that in cases where you need someone to present at a meeting who might be thousands of miles away at the moment, you will have the opportunity to do so thanks to the equipment that you have in place. More importantly, it can help to reduce the frequency of cancelled meetings, especially since most people can connect with these tools directly from their desktop.

Since most people tend to want to do business with someone they can see, you are going to find that a video conference solution can bring a significant boost to your business. In fact, this equipment will let you connect with customers over the internet. Since more business is being done over the internet these days, this can prove to be an effective choice to have in place.

Considering the fact that business can be handled better and that you can communicate more effectively when you are using video conference equipment, you may want to push forward with learning more about this equipment. It does offer a large number of possibilities and will help to operate your company in a more effective manner. In fact, some people will find that this approach will have them operating more effectively then they have in the past, thanks to everything you can do with this equipment.

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High Definition Video Conferencing (HDVC) - A Brief History

True video conferencing has been with us since the 1970s when AT&T first developed their video telephone technology. However, the possibility of interconnecting studios and locations had been around since the first development of television when two sites could be connected using close circuit cameras linked by a coaxial cable or radio.

Systems were in existence in Berlin in the 1930s to enable the Post Office to link its various sites, and NASA space missions in the 1960s were linked by VHF and UHF communications. It was also common for remote, live television reports to be made using bulky transmission trucks to enable video conferencing.

The early video conferencing systems used existing telephone technology and were slow, producing poor quality images and they were also very expensive. They required special conferencing rooms to be constructed that could be used for video links, these needed bulky cameras and special sound equipment to function properly.

It was only in the 1980s that the introduction of ISDN and digital transmission made true video conferencing a realistic, viable proposition. Even then the equipment was still slow and expensive. With frame rates still running at around 15 frames per second, making pictures jittery and blurred. The last developments in the 1980s ensured that smaller and faster boards were designed that could fit into the CPU of a desktop computer.

Real headway was made in the 1990s when internet protocol and video compressing made video conferencing more widely available. When systems such as Skype came online in 2003 it brought the idea of video conferencing to the attention of the general public, this opened the way for a wider acceptance of this type of communication.

Today's high definition video conferencing systems mean that television quality production and perfect sound is possible at an affordable cost for most people. This increase in speed, quality and the reduction in size and cost have opened up the market completely. It is no longer the privilege of the boardroom but keeps families together, even when they live apart and enables long distance teaching and medical procedures to take place throughout the world.

Nowadays technology such as Vidyo are fully integrated into desktop computers and can run using off the shelf peripherals such as speakers, webcams and microphones bought on the high street. The architecture behind the system also means that even when using your desktop computer you can achieve HD video calls as easily in your own home as you can in a high-tech office.

Alex Hunt has a keen interest in High Definition Video Conferencing (HDVC) in personal and professional settings, please take a look at the HDVC website for more information.

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Why Is It So Hard to Buy HDMI Cables?

It never fails to happen with the latest in whizbang electronics. When some kind of new technology gets its start, it's as if you're the only one in your circle who gets it. Everyone comes to you and asks you, "Hey, do you know what this HDMI thing is all about?" And you're happy to tell them what you know and have them go away all impressed at how you keep abreast. And then, the technology begins to evolve. So rapidly does it go on that pretty soon, you have to be a really interested technology participant to know what's going on. These days, to buy HDMI cables, which should be simple enough, can be a major exercise in technology awareness. It's just that there are all those versions - 1.2, 1.3, 1.3a,b,c,d 1.4, 1.4a, etc. that you have to know about. What are all these, and are there different cables for them?

There is a reason why it's also messy, of course. The HDMI standard and the DVI standard that came before it, were all rather hastily put together without enough thought. They kept adding features over the years that they should have thought of to begin with. The question is this -- do you need to worry about version numbers when you go out to buy HDMI cables?

Basically, the version number doesn't matter when you buy HDMI cables. Version numbers only apply to the equipment that you buy. All HDMI cables will work with all the equipment. All cables are the same for most purposes. You may see it printed on the packaging that a cable is 1.4 compliant. That only means that it's been tested with equipment that's 1.4-compliant; it doesn't mean that it's especially equipped to work with that standard.

If you do want to really worry about version compatibility, there are just two version numbers that you need to think about -- 1.2a and 1.3. Everything that's 1.2a and older, belongs to one class of cable and everything else, to another. But here too, unless you are a super-high- level videophile, there is practically no difference.

And finally, does it matter if you buy a certified HDMI cable -- something that's certified for full HD 1080P? You've see these certifications on packages. So it's only understandable but you want it when you buy HDMI cables. But does it mean anything? The thing is, certification doesn't really mean anything for HDMI because the HDMI spec doesn't say anything about lots of important characteristics -- cable length, for instance. Basically, when you buy from your favorite big box store and they say that their cables are certified for, say, 100 feet, there is no real testing that goes on. They just ask their vendor in China and accept whatever they're told. Basically, that should be good enough, right?

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