Thursday, February 20, 2014

Buy Cheap ViewSonic LCD Monitors

Key point Technology Corporation established computer color monitors under the line of view sonic back in the year 1990. After the establishment of the color computer monitors, that is when the company name was changed and it became to be known by its brand name ViewSonic Company.
The CEO who also happens to be the founder of the company is known as James Chu. The fist company that was rated top along NEC, Panasonic, Sony and Mag Innovation was ViewSonic for makers of CRT monitors; this came along in the mid 1990s.
By the turn of the millennium, View Sonic against all odds emerged to be the largest display manufacturer from Japan/ America. It was later announced that its monitor professional series got TCO '99 certificates in the year 1998.
In order to offer internet appliances, View sonic integrated with AT&T and in order to get the attention of the co-operate market they also integrated with WorldNet Services. They are in the fore front for introducing the LCD technology before being overtaken by LG and Samsung from Korea.
The company in the year 2003 is also considered to be in the forefront in bringing to the market the Smart Display with Air panel V150 which comes in Intel XScale processor.
The cheap ViewSonic LCD monitors currently come in 400MHz.Currently finding cheap view sonic has become easier than ever thank to the more advertisements that are making their way in the electronic media and the internet.
Some of them range for as little as $50 dollars for the 12 inch cheap ViewSonic LCD monitor. The reduction in prices comes about because of the flooding of substandard and imitation models in the market.
It is always important to visit the internet or a genuine dealer in order to differentiate an original from fake cheap ViewSonic monitors. This will enable you as the client to get a good deal for your money and also avoid disappointment as a result of going for substandard products.
To avoid this, it does not hurt doing a thorough research to establish where to go for the genuine cheap ViewSonic monitor products.
Display products namely HDTV set and a projector monitor that are able to use an iPod video was introduced at a consumer electronic show in the year 2007 by ViewSonic electronic company.
ViewSonic has come a long way after even wining a law suit filled against them by LG Philips in a dispute about which company invented the rear mounting of LCD mobile PC.

Wednesday, February 19, 2014

How to Place Home Theater Speakers for Better Sound Effects

Home theater speaker ensembles are typically referred to as 5.1 or 7.1 home theater systems.
The first number (usually a 5 or 7) represents the number of speakers employed, and the number AFTER the period (the 1) represents the subwoofer.
For Stereo use, a pair of large home audio speaker boxes might have been fine, but for home theater use, especially with today's thin flat-panel TVs, slimmer speakers are usually used. That's fine; slim profile speakers can deliver great performance, as long as we don't ask them to reproduce deep BASS.
That is why we add the subwoofer. By delegating the lowest bass notes to a subwoofer, the cabinet size of the other audio speakers can be dramatically reduced. In fact, there are now many "flat panel" speakers designed to visually blend with your flat-panel monitor, and hang on your wall alongside it.
Don't worry...our ears can't hear where deep bass notes come from, so it's fine to use only one subwoofer.
A center channel speaker is placed above or below the video monitor. It delivers the sounds associated with the action in the middle of the screen, and that includes most dialog.
Without steering dialog to a dedicated center speaker, if you sat off to one side you would HEAR the dialog coming from the closest speaker, yet SEE the person speaking from the TV screen, which can be quite disconcerting!
Additionally, by having a center speaker, you can, if necessary, spread out your left and right speakers more without a "hole in the middle" effect on the sound.
Next, we need to choose surround speakers. These are specialized audio speakers.
They usually need to be small, and are often mounted on or even in walls.
In most rooms, you want to place them on the SIDES of your seating area. They will provide the "wrap around" surround sensation that makes movie watching at home sound like going to a movie theater. This is a 5.1 Home Theater System.
In larger rooms, especially when there is substantial space BEHIND your seating, you may want to add two additional surround speakers, for a more involving surround effect. This would be a 7.1 Home Theater System.
If any of the surround speakers need to be placed near your ears, you may want to choose "dipole" surrounds speakers. These are designed to envelope you with sound without sounding like they are firing into your ears.
When selecting speakers, it is important to be sure that the three front speakers (left, right, and center) are sonically matched.
You have a bit more freedom with your choice of your surrounds and subwoofer, though a matched system of audio speakers from one company is an easy way to ensure harmony of sound.

Tuesday, February 18, 2014

How To Stream Audio Through Your Home

A large number of wireless audio transmitter products have emerged over the years. They promise to cut the cord to your audio equipment. We will examine the impact of new technologies on the performance of these products. Also, we'll examine if they keep their promise of eliminating the cable clutter.
The first form of wireless audio transmission was in the form of AM and FM radio stations. While still being popular today, FM radio is now being replaced by new technologies including HD radio, satellite radio and DAB broadcasts. A range of today's wireless consumer products cut the cord such as wireless surround sound kits, baby monitors, wireless microphones and Bluetooth transmitters.
Setting up speakers in another room and distributing music throughout the house are some of the applications of wireless audio. Many homes are not wired for audio. The technologies used today all have pros and cons as we will examine.
FM transmitters are using the most traditional technology in which audio is sent by changing the frequency of a radio-frequency carrier. The technology, which is called frequency modulation (FM), is fairly simple and cost-effecive to build and offers high range. While most of today's 900 MHz products use FM transmission, FM has some major problems.
FM transmissions will pick up static which is noticeable as a background hiss depending on the location of the wireless receiver. The reason for the varying quality is a phenomenon called multipath fading which is a result of reflected radio waves cancelling each other out. Using two antennae is one method some devices cope with this problem (diversity receivers). Another problem is that FM radios easily pick up interference from competing wireless transmitters.
Another technology which has gained popularity recently is called Bluetooth. Bluetooth was originally designed to connect computer peripheral devices wirelessly. Before the signal is broadcast, Bluetooth transmitters will convert the audio into a digital format. One of the advantages is the high robustness against wireless interference. However, Bluetooth was not designed for audio transmissions. Therefore is does have several problems. Bluetooth only offers a range of 30 ft or less and will compress the audio since it does not offer enough space to transmit an uncompressed CD-quality signal. Due to the compression, the audio quality will be degraded compared to the original. Another problem is that Bluetooth will introduce a delay or latency to the signal during the transmission. This delay is a particular problem for video and surround sound applications. In these applications the sound from the wireless speakers would be out of sync with the video and remaining speakers.
The technologies used for satellite radio and terrestrial digital radio offer high range. However, they also use extensive audio compression. Further, a delay of up to several seconds is introduced.
Another technology sends the audio digitally without using audio compression. The signal will retain the original quality by avoiding audio compression. This technology offers an audio latency of less than 1 ms. Therefore these transmitters can be used for wireless speaker kits in a home theater setup and other real-time applications.
To be robust against interference from other wireless devices, this technology uses forward error correction. This mechanism can repair errors during the transmission. Some recent products use the 5.8 GHz frequency band which is less crowded than the 900 MHz and 2.4 GHz bands. The result is high reliability. Other than Bluetooth, this technology can operate and number of receivers per transmitter which is key for sending audio to several locations throughout the house.

Monday, February 17, 2014

Home Improvement: Audio Video Article Category

The building industry is booming. New constructions are coming up all over the place - you will be excused to think that these buildings are actually growing from the ground. Such rapid developments come with new concepts and designs that have been confined to offices, but which are slowly and surely finding their way into our homes, giving way to special rooms.
How to Improve the Sound From Your Flat Screen TV
To enjoy a good TV show - you want to have an excellent picture to along with matching quality sound. In the old days with the CRT TV sets you had good sound - but the pictures were dismal. With our new flat screen TVs, we have excellent picture - but the sound is falling behind. Actually, the sound was better from the old TV sets. What happened... and what can we do to improve?
Sound For You - Noise To Others
When you enjoy a good TV show - you want to have good picture with good sound. There may be family members in the same room, but they may not be interested in your TV show. Even worse, they experience your TV sound as noise. They want to attend to other things. In other words - not the best situation. One solution could be to add a TV room to your house. But it could be costly! Good for you... there are better and less expensive solutions!
Flat Panel TV Mounts
Clean integration is made easy for flat panel mounting. This mount is an all in one mount which includes shelving for a clean looking system. Having it manufactured as one unit, makes it easier to install and secure your TV, cable boxes or DVD players.
The Best Type of Wall Mount to Purchase for Your New Flat Screen
Holidays are almost here and you have already decided to buy that nice 50" Flat Screen TV so that you will have it before all the festivities start before the holidays. Before you head for the Electronic store, it is always better to do a little bit of research on what you will need to hang the TV up.
Our Top 2 TV Mounts Reviews
Tilt TV mounts allows you to adjust the viewing angle of the TV up or down, usually by 5 to 15 degrees either way. These mounts tend to offer the best compromise between fixed and articulating mounts by combining the compactness of a fixed mount with some of the flexibility of an articulating mount.
Soundproof Your Room
There are a few primary ways that sound transmits into your house. It can either transmit through materials between the sound source and yourself (experiencing a transmission loss as it does), or it can come in around those materials through gaps in your roof, walls, windows, and doors.

Sunday, February 16, 2014

Home Audio Speaker Placement - Better Performance Through Better Design

Whether investing a large amount of your savings or a small part of your budget on your home theater, your speaker placement will play a big role in the sound quality and sonic performance in your home theater room.
The instructions that come with your speakers will give you recommendation for where to place them within a room but below are a few things to consider as you begin setting up your new home theater speakers.
CENTER CHANNEL SPEAKER
This speaker's main purpose is to anchor sounds on-screen, like dialogue.
Tips for placement of the center channel speaker:
1. Center it directly above or below your television.
2. If you place it above the television, the front edge of the speaker should line up precisely with the front edge of the television. This will cut down on any kind of sound "bouncing around" inside the television cabinet.
3. The tweeter of this particular speaker should be at the same height as the tweeters of the front speakers. If you can accomplish this to within 24 inches, that will allow for the best sound quality.
4. The front speakers and this particular speaker should be spaced the same distance away from your planned listening position.
FRONT SPEAKERS: BOTH LEFT AND RIGHT
These speakers have two distinct purposes. They reproduce stereo music sound while also handling a movie's soundtrack.
Tips for placement of the front speakers:
1. Find your optimal listening position. Now space the two front speakers at points in the room that are equal is distance to that position, with one to the left and one to the right. The front right, front left and center channel speakers should all be approximately the same distance from where you are sitting, with the tweeters of each directed at your ears. Don't just eyeball this and get an approximate distance, as even an inch variation in the distance of the speakers can make a noticeable difference in your home audio system's sound quality.
2. These speakers' tweeters should be even to your ear level when seated in the optimal listening position. Smaller home theater speakers can be mounted on the wall or placed on a speaker stand. Floor standing speakers normally have this covered in their design.
SURROUND SPEAKERS
The purpose of the surround speakers is to provide low and high level sound from other parts of the room, creating a movie theater feel in your home theater. The surround speaker placement will depend on the size of your home theater, the shape of the room, and the space needed for the actual speakers. Be creative and experiment with the placement of these particular speakers throughout the room.
Tips for placement of the surround speakers:
1. Place the primary pair to the right and to the left of your optimal listening position. This can be done in line with your position or just behind it. When placement to the side is impossible, or when you have a surround system with more than two surround speakers, you may wish to place the speakers behind the listening position, with the sound being directed toward the front of the room.
2. These speakers should be placed at approximately ear level when you are in a standing position.
3. Experiment with the aiming of these speakers when mounted on the walls. Sometimes good results can be achieved when you point them up at the ceiling or back at the rear corners of the room.
SUBWOOFER
A home theater subwoofer provides your home audio system with all the low bass frequencies needed for a movie theater, surround sound experience. However, it is one of the least difficult to position. In most cases, you can position your home theater subwoofer anywhere in your home theater and still get good results.
There is no one "perfect" placement for any given home theater speaker. No two rooms' acoustics will be the same, all speakers will have various sonic characteristics, and no two ears will hear any given sound identically. This doesn't mean you will never achieve the best sound quality from your home audio system. All it means is take the advice given and modify it when you actually install your home theater speakers to accommodate your specific needs.

Thursday, February 13, 2014

Home Audio Hurricane Proof Installations

Are you considering a home audio system for your humble habitat? If you are considering a home audio system you may also want to consider making it hurricane proof and weatherproof and that includes the ability to withstand a lightning strike on your home. Home audio systems can be very expensive and chances are during a large storm you will want to turn on the music and forget about the weather outside.
The only problem with this scenario is the weather has not forgotten about you. For instance if you live in a mobile home, they are considered "Tornado Magnets" and you are sure to get hit with a Tornado. But a hurricane will bring with it very strong winds like a Tornado, as well as lightning and thunderstorms, which can last for 10 to 12 hours before it passes.
This is a lot for your home to endure and the chances of a lightning strike are far greater during this time period. You should therefore consider this when installing your home audio system of the potential eventuality of a lightning strike on your house. If you do not have a home audio system yet and you are going to batten down the hatches and refuse to evacuate, then perhaps while the power is out it might be a good time to install a home audio system.
This makes sense and as long as you have your Mikita battery-operated drills and power tools available so you can still work even though the power is out and you will have all day or all week to install the system and do it to perfection. Maybe the hurricane might be a good thing, as it will give you free time to install your new home audio system. Consider all this in 2006

Wednesday, February 12, 2014

Home Audio Recording Fun

I'm not even sure how old I was when I got the gift for Christmas, but I remember thinking it was a pretty impressive piece of electronic hardware. It was really cool looking (technologically speaking), and I was awfully proud to own it. It certainly made for lots of fun times.
What was this high-tech gift, you ask? Why, it was a tape recorder! It was a monographic, reel to reel tape deck that came with it's own plug-in microphone. I could hold that mic up to my transistor radio's speaker and record songs onto tape. I could also play the guitar and sing and record every second of it. I could even hide and record conversations from unsuspecting family members. I was in recording heaven!
Years later I owned an 8 track stereo recording deck (ok, that was a mistake). At another point in time I had a stereo cassette recording deck that would physically flip the tape over when one side was finished recording or playing. Now I own a more conventional stereo dual cassette deck, but I no longer use it for recording or much of anything else for that matter.
All my recording is now done on my computer. The audio and midi software available today for computer recording is quite amazing. You can record multiple tracks, edit the recordings and add special effects as desired. Many of the audio recording programs come with their own native special effects such as reverb, compression, flanger, and chorus, to name a few. Some of the recording software can also accept third party effects such as vocal removers, tube amp effects and many more.
Multitrack recording software allows for recording various live instruments, vocals, etc, onto individual tracks. After recording one track, you can play it back while recording another. Once finished, you can mix all the individual tracks down into one stereo track. Some recording software will import and record both audio and MIDI, some audio only. If you have a MIDI keyboard or other MIDI instrument, be sure to pick software that handles both formats.
Creating a simple home audio recording studio is easy. In addition to software, an audio and/or midi interface will allow you to plug all kinds of audio components, microphones and instruments into your computer for live recording, recording from tape or even from your old vinyl lp's. You can also use a home stereo system as an interface for audio components by running cables to it from your computer's sound card. A laptop with recording software and a USB interface can serve as a totally portable recording studio. And again, if you have MIDI instruments, be sure to get an interface that will allow connecting them in additon to audio components and instruments.
The digital revolution has made music recording easily available to anyone with a computer. If you enjoy music and want to do more than just download mp3's from the Internet, get some multitrack recording software and start your own home sound studio.