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| Things To Know Looking to upgrade your home entertainment? This guide will help you figure out what home theater system is right for you. | | | What is a home theater system? | | Why do I need a home theater system? | If you own a big-screen TV and are using the small speakers built into it, you're not getting the full sound experience. A home theater system provides 360-degree sound, giving you a greater sense of depth and motion. No matter how great your TV's picture, you need surround sound to enjoy truly cinematic home theater. A home theater system allows your favorite movies, TV shows and sporting events to sound as good as they look. You can fully immerse yourself, and let the hyper-realistic sound effects fly right past you. | | | What kind of home theater is best suited for the set up of my home or office? | There are several questions you should ask yourself when choosing a home theater system. Consider the room in which your home theater system will live. Do you have room for five speakers, or would you be better served by twin-center speakers, which duplicate the surround sound experience with two speakers? Will you need additional wireless speakers, to bring the music to other parts of your home? Is all your music on your iPod? If so, you should make sure iPod connectivity is on the system's feature list. | | | Can a home theater system improve my TV picture quality? | Yes, when it comes to watching DVDs on your High-Definition TV. With 1080p up-conversion and an HDMI connection, the image quality of your DVDs can be upgraded to High Definition. | | | What's the difference between the various surround-sound formats? | | Dolby Pro Logic:
Dolby Pro Logic is a surround decoding system that works with everything. Dolby Pro Logic generates front left, front right, center, and surround outputs. Whatever home theater system you purchase should include at least Dolby Pro Logic.
Dolby Pro Logic II:
This is an advanced version of Dolby Pro Logic that is gaining momentum. It provides superior surround decoding with stereo surround output. It can also generate five-channel surround from two-channel stereo music recordings, such as CDs.
Dolby Pro Logic IIx:
This upgraded version of Dolby Pro Logic II is capable of providing 7.1-channel output. This is only necessary if you're able to put additional back-surround speakers in the room.
Dolby Digital:
For multi-channel Dolby Digital soundtracks delivered as they are on DVD, HDTV, and some satellite transmissions, this format can be used. But it serves no purpose for VHS releases or analog TV programs that can't carry Dolby Digital but can deliver Dolby Surround.
Dolby Digital EX:
The enhanced version of Dolby Digital, Dolby Digital EX allows back-surround channels in soundtracks in addition to the usual left and right surrounds. It's nice to have if you can accommodate the extra speaker or two at the back, but it's not a requirement.
DTS:
This is another surround encoding/decoding format similar to Dolby Digital, but is not widely used. | | | 5.1? 7.1? What do all these numbers mean? | Surround sound formats are defined by a numerical system, which is determined by the number of speakers. Dolby Surround is a 4.0 system. This means it has front left, front right, center and mono surround channels. Dolby Digital is a 5.1 system – center, left and right surround, front left and right and low-frequency (bass) effects channels. In this case, the low-frequency channels are where the ".1" comes from. Speaker systems classified as 6.1 or 7.1 add one or two back-surround speakers, with the ".1" referring to a subwoofer. | | | Can I control my whole system with just one remote? | By using HDMI and EZ Sync, you can control your entire home theater system with one remote. With HDMI, one cable carries the video and audio signals between digital components. When using compatible Panasonic components, you can turn on the power for your entire home theater with the touch of a single EZ Sync button, and begin playback immediately. | | | Can I listen to satellite radio through a home theater system? | Certain systems can receive satellite radio signals, if you are a subscriber to the content provider (Sirius or XM). This means you can listen to hundreds of satellite radio channels (music, sports, talk, comedy and more) that have crystal-clear reception without running multiple wires or bringing an additional stereo into your house. Look for the "XM Ready" feature. | | | What are some additional optional features? | 
 | Blu-ray Discs (BD) are high-density optical discs that store digital media, most notably High-Definition video. They are gaining in popularity due to their superior image quality and their ability to hold substantially more data than standard DVDs. Blu-ray Discs use a blue-violet laser instead of the infrared lasers used for DVDs and CDs. | | | | 1080p is a High Definition (HD) video mode with 1,080 lines of vertical resolution, normally presented in 16:9, widescreen format. The letter "p" stands for progressive scan, or non-interlaced, which is an image display method that yields faster, more detailed pictures than those on standard televisions, which are subject to occasional flickering or distortion. | | | EZ Sync™ HDAVI is an exclusive Panasonic feature, whereby multiple compatible components, linked through an HDMI cable, are turned on with the touch of a single remote control button, providing immediate playback. This eliminates the need for multiple remotes. Panasonic products equipped with EZ Sync™ HDAVI offer an easily located EZ Sync™ remote control menu button. | | | Satellite Radio is a subscription-based radio service sent via satellite to cars, homes and public locations for subscribers who have special radio receivers equipped to receive the signal. Sirius and XM are the two current providers of satellite radio in the U.S. Both providers offer over 100 channels of radio (the majority of which are commercial-free), including music, talk and traffic information stations. | |
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