Various Tricks To Help Choose A Cordless Surround Sound Set
A growing number of wireless surround sound transmitter devices claim the ultimate freedom in streaming audio all over the home. We will take a look at various products and technologies to find out in how far these devices are effective for whole-house audio applications and what to look out for when purchasing a wireless system. Running audio in your house can be a intimidating chore. Many buildings are not wired for multi-room audio and getting the music from your living room to your bed room can be quite a challenge. The following technologies are utilized by products solving this problem: infrared, RF, wireless LAN and powerline.
Running music in your home can be a intimidating job. A lot of homes are not wired for multi-room audio and getting the music from your living room to your bedroom can be quite a problem. The following technologies are utilized by devices solving this problem: infrared, RF, wireless LAN and powerline.
Infrared products send the audio as lightwaves. Light can't go through walls. As a result products using infrared, such as wireless surround sound kits, are limited to a single room. RF wireless audio products broadcast the music signal via radio waves. These radio wave signals can easily go through walls. The signal is broadcast either by utilizing FM transmission or digital transmission. FM transmitters are the least expensive option. They offer decent range but the music signal is prone to audio distortion and static and is very susceptible to interference from other wireless transmitters.
Wireless LAN (WLAN) products are practical when streaming from a PC but will add some amount of latency or delay to the signal since wireless LAN was not originally designed for real-time audio streaming. WLAN receivers typically require purchasing a separate LAN card to be plugged into each receiver.
Products using wireless LAN are practical when streaming audio from a PC. Their downside is that they typically have some fairly high latency, i.e. the signal will be delayed by some amount since wireless LAN was not specifically designed for real-time audio streaming. WLAN receivers often do not have built-in network access. As a result, such products often require buying separate LAN cards. These cards are then plugged into every receiver.
Powerline devices utilize the power mains to distribute music and offer great range but run into trouble if there are separate mains circuits in the house in terms of crossing between circuits. Another problem facing powerline products are strong power surges and spikes. Such surges can bring about dropouts in the audio due to errors in the transmission. To safeguard against these errors, powerline products generally build a delay of several seconds into the transmission.
Pick a transmitter that has all of the audio inputs you need, e.g. speaker inputs, RCA inputs etc. Get a wireless system where you can purchase separate receivers later on. You should verify that you can get receivers for all the different applications you have. Such receivers may include amplified receivers for passive speakers or line-level receivers for active speakers. If you go with a digital audio transmitter, select one with an input audio level control knob to avoid the music signal from clipping inside the transmitter audio converter. This will guarantee optimum dynamic range regardless of the signal level of your equipment.
Pick a transmitter that has all of the audio inputs you require, e.g. speaker inputs, RCA inputs etc. Select a system where you can add receivers later on which offer all of the required outputs, e.g. amplified speaker outputs, RCA outputs etc. If you go with a digital audio transmitter, pick one with an input audio level control knob to avoid the audio signal from clipping inside the transmitter audio converter. This will ensure optimum dynamic range regardless of the signal level of your equipment. For high amplifier power efficiency and greatest sound quality, verify that the amplified receiver has a built-in low-distortion digital amplifier. Choose a system that provides receivers that can drive speakers with the desired Ohm rating. Make sure the receivers have a small form factor and are easily mountable. This will help during the set up. Products utilizing the less crowded 5.8 GHz frequency band will commonly have less trouble with wireless interference than 900 MHz or 2.4 GHz products.
A growing number of wireless surround sound transmitter devices claim the ultimate freedom in streaming audio all over the home. We will take a look at various products and technologies to find out in how far these devices are effective for whole-house audio applications and what to look out for when purchasing a wireless system. Running audio in your house can be a intimidating chore. Many buildings are not wired for multi-room audio and getting the music from your living room to your bed room can be quite a challenge. The following technologies are utilized by products solving this problem: infrared, RF, wireless LAN and powerline.
Running music in your home can be a intimidating job. A lot of homes are not wired for multi-room audio and getting the music from your living room to your bedroom can be quite a problem. The following technologies are utilized by devices solving this problem: infrared, RF, wireless LAN and powerline.
Infrared products send the audio as lightwaves. Light can't go through walls. As a result products using infrared, such as wireless surround sound kits, are limited to a single room. RF wireless audio products broadcast the music signal via radio waves. These radio wave signals can easily go through walls. The signal is broadcast either by utilizing FM transmission or digital transmission. FM transmitters are the least expensive option. They offer decent range but the music signal is prone to audio distortion and static and is very susceptible to interference from other wireless transmitters.
Wireless LAN (WLAN) products are practical when streaming from a PC but will add some amount of latency or delay to the signal since wireless LAN was not originally designed for real-time audio streaming. WLAN receivers typically require purchasing a separate LAN card to be plugged into each receiver.
Products using wireless LAN are practical when streaming audio from a PC. Their downside is that they typically have some fairly high latency, i.e. the signal will be delayed by some amount since wireless LAN was not specifically designed for real-time audio streaming. WLAN receivers often do not have built-in network access. As a result, such products often require buying separate LAN cards. These cards are then plugged into every receiver.
Powerline devices utilize the power mains to distribute music and offer great range but run into trouble if there are separate mains circuits in the house in terms of crossing between circuits. Another problem facing powerline products are strong power surges and spikes. Such surges can bring about dropouts in the audio due to errors in the transmission. To safeguard against these errors, powerline products generally build a delay of several seconds into the transmission.
Pick a transmitter that has all of the audio inputs you need, e.g. speaker inputs, RCA inputs etc. Get a wireless system where you can purchase separate receivers later on. You should verify that you can get receivers for all the different applications you have. Such receivers may include amplified receivers for passive speakers or line-level receivers for active speakers. If you go with a digital audio transmitter, select one with an input audio level control knob to avoid the music signal from clipping inside the transmitter audio converter. This will guarantee optimum dynamic range regardless of the signal level of your equipment.
Pick a transmitter that has all of the audio inputs you require, e.g. speaker inputs, RCA inputs etc. Select a system where you can add receivers later on which offer all of the required outputs, e.g. amplified speaker outputs, RCA outputs etc. If you go with a digital audio transmitter, pick one with an input audio level control knob to avoid the audio signal from clipping inside the transmitter audio converter. This will ensure optimum dynamic range regardless of the signal level of your equipment. For high amplifier power efficiency and greatest sound quality, verify that the amplified receiver has a built-in low-distortion digital amplifier. Choose a system that provides receivers that can drive speakers with the desired Ohm rating. Make sure the receivers have a small form factor and are easily mountable. This will help during the set up. Products utilizing the less crowded 5.8 GHz frequency band will commonly have less trouble with wireless interference than 900 MHz or 2.4 GHz products.
No comments:
Post a Comment