Bluetooth JVC Television Remote Control 17 Keys For Vizio / Toshiba

TV Bluetooth Remote Control 17 Keys For Vizio / Toshiba / Panasonic / JVC Television

It has good anti-interference ability: there are many kinds of radio equipment working in ISM band, such as home microwave oven, wireless LAN and HomeRF. In order to resist the interference from these equipment, Bluetooth uses frequency hopping to spread the spectrum. The 2.402 ~ 2.48ghz band is divided into 79 frequency points, and the adjacent frequency points are separated by 1MHz. After a Bluetooth device sends data at a certain frequency point, it jumps to another frequency point for transmission. The arrangement order of the frequency points is pseudo-random. The frequency changes 1600 times per second, and each frequency lasts 625us
Low cost: with the expansion of market demand, various suppliers have launched their own Bluetooth chips and modules, and the price of Bluetooth products has dropped rapidly
Open interface standard: in order to promote the use of Bluetooth technology, SIG has made all the technical standards of Bluetooth public. All units and individuals in the world can conduct concurrent Bluetooth products. As long as the compatibility test of SIG's Bluetooth products is finally passed, it can be put into the market