A Number Of Recommendations To Help Pick A Wireless Surround Sound Kit
The newest range of wireless surround sound transmitter devices claims streaming of music throughout the home without limits. We will take a look at the most widespread technologies for wireless audio and give some suggestions for choosing the best wireless audio product. If your home is not wired for audio then you face quite a challenge when you want to get your music from your living room to your bed room. Frequently the audio source cannot be moved. Running speaker wires between rooms will be costly and consequently a lot of people are searching for other options. The following technologies are utilized by devices solving this problem: infrared, RF, wireless LAN and powerline.
Infrared wireless audio devices are limited to line-of-sight applications, i.e. only operate within a single room since the signal is sent as infrared light which can't penetrate walls. This technology is frequently found in wireless speaker kit products.
RF wireless audio products broadcast the music signal via radio waves. These radio wave signals can without problems go through walls. The signal is broadcast either by using FM transmission or digital transmission. FM transmitters are the least expensive option. They provide decent range but the audio signal is prone to audio distortion and static and is very susceptible to interference from other wireless transmitters.
WLAN products are convenient for broadcasting audio from a PC. However, wireless LAN was never designed for real-time audio streaming. As a consequence, products utilizing WLAN will introduce some amount of delay to the signal. WLAN receivers ordinarily require buying a separate LAN card to be plugged into each receiver.
Wireless LAN (WLAN) products are practical when streaming from a PC but will add some amount of latency or delay to the signal because wireless LAN was not originally designed for real-time audio streaming. Also, some products require to buy separate wireless LAN modules that are plugged into every audio receiver.
Powerline devices utilize the power mains as a medium to broadcast the audio. These products typically provide excellent range. On the other hand, they face trouble if there are several separate mains circuits in the house. In this case the signal will have difficulty crossing between these circuits. Also, these products build in a delay of a number of seconds to safeguard against transmission errors during power surges and spikes which prevents their use in applications where the audio from wireless loudspeakers has to be in sync with other non-wireless speakers or video. Here are some pointers for choosing the perfect wireless audio system: Try to find a system that can run several wireless receivers from a single transmitter. Ideally an unlimited number of receivers should be supported. That way you don't need to purchase extra transmitters when you begin adding receivers in different rooms of your house. Picking a product with some form of error correction will help mitigate against strong RF interference. Such interference can be brought on by other wireless transmitters. Choose a digital RF transmitter to preserve the original audio quality, ideally one with an audio latency of less than 10 ms in case of video or other time-sensitive applications.
Select a transmitter that has all of the audio inputs you need, e.g. speaker inputs, RCA inputs etc. Pick a system where you can add receivers later on which provide all of the required outputs, e.g. amplified speaker outputs, RCA outputs etc. Pick a transmitter that can adjust the audio volume of the input stage. This will give you the flexibility to connect the transmitter to any type of equipment with different signal levels. Otherwise the audio may get clipped inside the transmitter converter stage or the dynamic range is not fully used.
Check that the system provides amplified receivers with a digital amplifier to guarantee high power efficiency. This will help keep the receiver cool during operation. Also, make sure the amplifier provides low audio distortion. This is important for good sound quality. 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 installation. 5.8 GHz wireless devices typically have less trouble with interference from other wireless transmitters than devices operating at 900 MHz or 2.4 GHz.
The newest range of wireless surround sound transmitter devices claims streaming of music throughout the home without limits. We will take a look at the most widespread technologies for wireless audio and give some suggestions for choosing the best wireless audio product. If your home is not wired for audio then you face quite a challenge when you want to get your music from your living room to your bed room. Frequently the audio source cannot be moved. Running speaker wires between rooms will be costly and consequently a lot of people are searching for other options. The following technologies are utilized by devices solving this problem: infrared, RF, wireless LAN and powerline.
Infrared wireless audio devices are limited to line-of-sight applications, i.e. only operate within a single room since the signal is sent as infrared light which can't penetrate walls. This technology is frequently found in wireless speaker kit products.
RF wireless audio products broadcast the music signal via radio waves. These radio wave signals can without problems go through walls. The signal is broadcast either by using FM transmission or digital transmission. FM transmitters are the least expensive option. They provide decent range but the audio signal is prone to audio distortion and static and is very susceptible to interference from other wireless transmitters.
WLAN products are convenient for broadcasting audio from a PC. However, wireless LAN was never designed for real-time audio streaming. As a consequence, products utilizing WLAN will introduce some amount of delay to the signal. WLAN receivers ordinarily require buying a separate LAN card to be plugged into each receiver.
Wireless LAN (WLAN) products are practical when streaming from a PC but will add some amount of latency or delay to the signal because wireless LAN was not originally designed for real-time audio streaming. Also, some products require to buy separate wireless LAN modules that are plugged into every audio receiver.
Powerline devices utilize the power mains as a medium to broadcast the audio. These products typically provide excellent range. On the other hand, they face trouble if there are several separate mains circuits in the house. In this case the signal will have difficulty crossing between these circuits. Also, these products build in a delay of a number of seconds to safeguard against transmission errors during power surges and spikes which prevents their use in applications where the audio from wireless loudspeakers has to be in sync with other non-wireless speakers or video. Here are some pointers for choosing the perfect wireless audio system: Try to find a system that can run several wireless receivers from a single transmitter. Ideally an unlimited number of receivers should be supported. That way you don't need to purchase extra transmitters when you begin adding receivers in different rooms of your house. Picking a product with some form of error correction will help mitigate against strong RF interference. Such interference can be brought on by other wireless transmitters. Choose a digital RF transmitter to preserve the original audio quality, ideally one with an audio latency of less than 10 ms in case of video or other time-sensitive applications.
Select a transmitter that has all of the audio inputs you need, e.g. speaker inputs, RCA inputs etc. Pick a system where you can add receivers later on which provide all of the required outputs, e.g. amplified speaker outputs, RCA outputs etc. Pick a transmitter that can adjust the audio volume of the input stage. This will give you the flexibility to connect the transmitter to any type of equipment with different signal levels. Otherwise the audio may get clipped inside the transmitter converter stage or the dynamic range is not fully used.
Check that the system provides amplified receivers with a digital amplifier to guarantee high power efficiency. This will help keep the receiver cool during operation. Also, make sure the amplifier provides low audio distortion. This is important for good sound quality. 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 installation. 5.8 GHz wireless devices typically have less trouble with interference from other wireless transmitters than devices operating at 900 MHz or 2.4 GHz.
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