Rules of thumb For the purpose of Planning A Home Theater System.
If you only bought a home theatre system or some speakers, you may want some recommendations on properly setting it up in the event that you don’t want to hire an installer. You may think you are technically savvy and that installing your new home entertainment system would have been a snap. I can give some recommendations that can help you avoid some commonly made mistakes.
After unpacking your new home entertainment system, you will most likely find one central component as well as 5 or 7 speakers 音響店推薦. The central component will probably give you the audio for all of your speakers that you are likely to set up. This central component can also be known as surround sound receiver or amplifier. It’s the central hub of your home theater system.
Ensure that you place this receiver in a location that’s fairly centrally located to minimize the amount of speaker wire that you might want to run. You don’t necessarily need to place the receiver right close to your TV. Just ensure it’s in a dry and safe place. Also, make certain that you can easily reach the receiver from your TV or DVD/Blue-ray player as you will need to connect these.
Connecting the receiver to power and to your TV or DVD is fairly straightforward. Modern TVs have an optical output which connects directly to your receiver with a fiberoptical cable. This cable might not be incorporated with the body however it can be acquired at any electronics store. However, creating your speakers may be a extra tricky.
If you have wireless rear speakers you won’t need the maximum amount of speaker cable and the setup is likely to be somewhat easier. To start with, measure simply how much speaker cable you will need. Ensure that you add some extra cable to consider those bends and corners. Find the gauge of the speaker cable depending how much power you intend to drive your speakers with. The higher the power the thicker the speaker cable. Your subwoofer will most likely have an integrated amp and hook up to your receiver via RCA cable.
When connecting the speaker cable, make certain that you connect the cable with the proper polarity. Each speaker has a shade coded terminal, usually red and black. Pick a speaker cable that shows one strand in an alternative color compared to other. Then connect the cable to all speakers exactly the same way. Then, when connecting the speaker cable to your receiver, ensure that you connect the cable to each speaker terminal at the receiver in exactly the same manner. This will keep carefully the sound planning to each speaker in the proper phase and optimize your sound experience.
Wireless rear speakers will typically incur an audio delay during transmission. This delay is also called latency. Typically the latency ranges between 1 and 20 ms. For optimum effect, it is most beneficial if all of the speakers are in sync. If you have something that uses wireless rears and wired front speakers, i.e. you have a mix of wireless and wired speakers, you should make an effort to delay the audio planning to the wired speakers by the latency of the wireless speakers.
Check with the manufacturer if your surround receiver could be set to delay the audio of specific channels. If you are using wireless rears, you want to set the front-speaker and side-speaker channels to delay the audio. Home theatre systems of not created for wireless rear speakers may not have this capability. In cases like this you may want to choose a wireless speaker kit that has really low latency, ideally less than 1 ms. This will keep all of your speakers in perfect sync.