A Few Recommendations To Help Choose A Cordless Surround Sound Package
If your residence is not wired for audio then you face quite a problem 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 expensive and for that reason many people are searching for other options. Products which resolve this difficulty are commonly based on the following technologies: infrared wireless, RF wireless, wireless LAN or powerline.
If your home is not wired for audio then you face quite a problem when you want to get your music from your living room to your bed room. Often the audio source cannot be moved. Running speaker wires between rooms will be expensive and therefore many people are searching for other options. The following technologies are used by products solving this problem: infrared, RF, wireless LAN and powerline.
Infrared products broadcast the audio as lightwaves. Light cannot go through walls. As a result products utilizing infrared, such as wireless surround sound kits, are restricted to a single room. RF wireless audio devices send the audio signal via radio waves. These radio wave signals can without difficulty go through walls. The signal is sent either by using FM transmission or digital transmission. The least expensive choice is FM transmission. Products utilizing FM transmission, on the other hand, have a number of drawbacks. These include degradation of the audio quality due to static or hiss and audio distortion. In addition, FM transmitter products are also quite susceptible to interference from other wireless transmitters.
Digital wireless audio transmitter products, such as products from Amphony, utilize a digital protocol. The audio is first converted to digital data before being transmitted. This method ensures that the audio quality is completely preserved. Some transmitters utilize some type of audio compression, such as Bluetooth transmitters, which will degrade the audio to some extent. Transmitters which broadcast the audio data uncompressed will attain the maximum fidelity.
Powerline devices utilize the power mains as a medium to broadcast the audio. These products usually provide excellent range. On the other hand, they face problems if there are several separate mains circuits in the house. In this situation the signal will have trouble crossing between these circuits. Another challenge confronting powerline products are strong power surges and spikes. Such surges can cause dropouts in the audio due to errors in the transmission. To safeguard against these errors, powerline products usually build a delay of several seconds into the transmission.
Powerline products employ the power mains to distribute music and offer large range but run into problems if there are individual mains circuits in the home in terms of crossing between circuits. Powerline products have another challenge in the form of power surges and spikes which can cause transmission errors. To prevent audio dropouts, these products will generally have an audio latency of several seconds as a safeguard.
Make sure the wireless transmitter provides the audio inputs you require. You may need amplified speaker inputs, RCA audio inputs etc. Get a wireless system where you can buy additional 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. Choose a transmitter that can adjust the audio volume of the input stage. This will give you the versatility 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.
Pick a transmitter that has all the audio inputs you need, such as speaker inputs, line-level RCA inputs etc. Make sure that you can buy individual receivers later on as you expand your system. Verify that you can get receivers with speaker outputs for connecting regular loudspeakers as well as receivers with line-level RCA outputs. If you go with a digital audio transmitter, choose one with an input audio level control knob to avoid the audio signal from clipping inside the transmitter audio converter. This will guarantee optimum dynamic range regardless of the signal level of your equipment. Make sure that the system offers amplified receivers with a digital amplifier to ensure high power efficiency. This will help keep the receiver cool during operation. In addition, make sure the amplifier provides low audio distortion. This is crucial for good sound quality. Make sure the receivers can drive speakers with your desired Ohm rating. Picking a product where the wireless receivers have a small footprint and easy mounting options will help during the installation. Devices utilizing the less crowded 5.8 GHz frequency band will commonly have less problems with wireless interference than 900 MHz or 2.4 GHz products.
If your residence is not wired for audio then you face quite a problem 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 expensive and for that reason many people are searching for other options. Products which resolve this difficulty are commonly based on the following technologies: infrared wireless, RF wireless, wireless LAN or powerline.
If your home is not wired for audio then you face quite a problem when you want to get your music from your living room to your bed room. Often the audio source cannot be moved. Running speaker wires between rooms will be expensive and therefore many people are searching for other options. The following technologies are used by products solving this problem: infrared, RF, wireless LAN and powerline.
Infrared products broadcast the audio as lightwaves. Light cannot go through walls. As a result products utilizing infrared, such as wireless surround sound kits, are restricted to a single room. RF wireless audio devices send the audio signal via radio waves. These radio wave signals can without difficulty go through walls. The signal is sent either by using FM transmission or digital transmission. The least expensive choice is FM transmission. Products utilizing FM transmission, on the other hand, have a number of drawbacks. These include degradation of the audio quality due to static or hiss and audio distortion. In addition, FM transmitter products are also quite susceptible to interference from other wireless transmitters.
Digital wireless audio transmitter products, such as products from Amphony, utilize a digital protocol. The audio is first converted to digital data before being transmitted. This method ensures that the audio quality is completely preserved. Some transmitters utilize some type of audio compression, such as Bluetooth transmitters, which will degrade the audio to some extent. Transmitters which broadcast the audio data uncompressed will attain the maximum fidelity.
Powerline devices utilize the power mains as a medium to broadcast the audio. These products usually provide excellent range. On the other hand, they face problems if there are several separate mains circuits in the house. In this situation the signal will have trouble crossing between these circuits. Another challenge confronting powerline products are strong power surges and spikes. Such surges can cause dropouts in the audio due to errors in the transmission. To safeguard against these errors, powerline products usually build a delay of several seconds into the transmission.
Powerline products employ the power mains to distribute music and offer large range but run into problems if there are individual mains circuits in the home in terms of crossing between circuits. Powerline products have another challenge in the form of power surges and spikes which can cause transmission errors. To prevent audio dropouts, these products will generally have an audio latency of several seconds as a safeguard.
Make sure the wireless transmitter provides the audio inputs you require. You may need amplified speaker inputs, RCA audio inputs etc. Get a wireless system where you can buy additional 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. Choose a transmitter that can adjust the audio volume of the input stage. This will give you the versatility 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.
Pick a transmitter that has all the audio inputs you need, such as speaker inputs, line-level RCA inputs etc. Make sure that you can buy individual receivers later on as you expand your system. Verify that you can get receivers with speaker outputs for connecting regular loudspeakers as well as receivers with line-level RCA outputs. If you go with a digital audio transmitter, choose one with an input audio level control knob to avoid the audio signal from clipping inside the transmitter audio converter. This will guarantee optimum dynamic range regardless of the signal level of your equipment. Make sure that the system offers amplified receivers with a digital amplifier to ensure high power efficiency. This will help keep the receiver cool during operation. In addition, make sure the amplifier provides low audio distortion. This is crucial for good sound quality. Make sure the receivers can drive speakers with your desired Ohm rating. Picking a product where the wireless receivers have a small footprint and easy mounting options will help during the installation. Devices utilizing the less crowded 5.8 GHz frequency band will commonly have less problems with wireless interference than 900 MHz or 2.4 GHz products.
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