10m LCD Android TV Voice Remote Control 9 Keys For Smart Set Top Box

TV Voice Remote control

With the advent of the intelligent era, the intelligent remote controller has also entered our life. More and more functions and simple operations are deeply liked by our family members. As long as you say a word, you can handle many complex remote control operations. It is very convenient .

The one-way voice function of the remote control: Microphone Mic pickup (uplink)) * function, or earphone speaker/ headset broadcast (downlink) * function.

The two-way voice function of the remote control: microphone pickup (uplink) function + earpiece / headset broadcast (downlink) function.

Some technical terms:

Microphone of remote control: omnidirectional noise reduction microphone. Omnidirectional means that the sensitivity of this microphone is equal in any direction at the same distance. Noise reduction is the function of reducing noise. If a remote control says noise reduction, it can be the noise reduction function of the microphone, headset and earpiece itself, or it can be the noise reduction circuit added to the remote control circuit. The latter requires more cost, but general high-quality solutions have the function of the latter. Some of them complete noise reduction through IC internal circuit + program processing