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FAQs
Q: How to connect IWISTAO Bluetooth Decoder with Laptop
A: Generally laptops are compatible with Bluetooth function and it connect with it to follow these steps below.
Click "Start" --- select "Control Panel" --- select "Bluetooth devices" --- Click "Add" --- Click "My Bluetooth device is already set up andready, click" Next "- - Laptop Bluetooth device search --- search Bluetooth devices, click on the name of your Bluetooth device --- Input IWISTAO --- Click "Next" , then click" Finish. "
You will be a "Bluetooth" icon in the lower right corner of the computer screen, At this time, the wireless Bluetooth speakers connectedto your computer, you can open the music player to listen to your favorite music.
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Q: What is a pure digital amplifier?
A: This is a new type amplifier for typical one, its front-end process digital audio signal directly, and generate a PWM to drive class D power amplifier module to realize digital to analog conversion. So it is equivalent a high-power DAC, due to a very high degree of digitization, high transmission efficiency, low loss, there is lossless transmission of signals over long distances, the connection can only use a coax, and has the advantages of energy-saving and high-fidelity.
Q: What can a pure digital amplifier do?
A: Its main function is conducted audio amplification. Compared with the ordinary amplifiers, it can be connected directly to a digital audio signal amplification, you can use it to access USB, coaxial, fiber optic interfaces, the equipment have these interfaces include computer, CD player, DVD player , digital TV set-top boxes, Internet TV set-top boxes, hard disk player and so on.
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Q: What is a phono stage amplifier
A: Phono amplifier is designed for a phono signal amplification while using Turntables amplifier inside for special sound equalization circuit (RIAA) for restoring vinyl, it cannot be used for other purposes.