Unlike other wireless speakers, Bluetooth speakers have their own unique functions:
1, the widely used Bluetooth technical specification is unified all over the world. Many devices such as mobile phones, PDA's, wireless headsets, notebook computers, automobiles, medical equipment, computer peripherals and so on. As long as you have a Bluetooth adapter, you can easily connect Bluetooth devices for data transmission or voice communication, which is widely used and has good compatibility.
2, the operation is simple
Bluetooth technology is an instant technology, which does not need fixed infrastructure, is simple to install and set up, can be connected without cables, is very convenient to use, can be put into use only by pairing, and has low operating threshold.
3, the transmission speed is fast
Compared with other methods such as infrared, Bluetooth transmission protocol has obvious advantages in speed. The theoretical maximum speed of Bluetooth 4.0 is 24Mbps, and faster speed can ensure higher sound quality, enabling it to carry music with higher bit rate.
4. The transmission distance is moderate
The transmission distance of Bluetooth is generally within 10 meter, which is just the size of a room, and it can transmit data through a partition wall, which is very suitable for home environment.
Although it has many advantages, Bluetooth transmission protocol, like other 2.4G devices, uses signals in this frequency band, which will inevitably cause mutual interference of signals. In addition, Bluetooth protocol is not a free technology, and any manufacturer who uses this technology must pay the patent fee to the organization, which will also be reflected in the cost. In 20 12 years, the price of Bluetooth audio equipment is still higher than that of ordinary products.