Multifunctional light-emitting diode (LED) device and multifunctional loud speaker box system
An LED device, a multi-functional technology, applied in transmission systems, lighting devices, lighting devices, etc., can solve the problems of large size, poor matching, and inapplicability, and achieve simple overall structure, convenient installation and use, and good audio-visual enjoyment. Effect
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Embodiment 1
[0029] Embodiment 1: as figure 1 As shown, the multifunctional LED device 1 of the present invention includes an LED drive and power supply unit 10 , a controller unit 11 , an audio codec unit 12 , an audio amplifier unit 13 , a speaker unit 14 , a wireless transceiver module 15 , and an LED light source assembly 17 . The wireless transceiver module 15 can not only maintain communication with the smart terminal 2, but also communicate with other LED devices.
[0030] The LED driving and power supply unit 10 drives the LED light source assembly 17 and supplies power to the entire multifunctional LED device 1 .
[0031] When communicating with the smart terminal 2, the smart terminal 2 transmits wireless digital audio and control signals to the wireless transceiver module 15, and the wireless transceiver module 15 sends the received wireless digital audio and control signals to the controller unit 11, and then the controller unit 11 Send the received digital audio signal to the...
Embodiment 2
[0039] Example 2: Figure 4 It is a schematic diagram of the framework of the multifunctional LED device in this embodiment, Figure 4 The multifunctional LED device shown with the figure 1 The multifunction LED devices shown are similar in structure, the difference is: Figure 4The shown multifunctional LED device 1 does not have an audio codec unit, the smart terminal 2 transmits wireless audio and control signals to the wireless transceiver module 15, and the wireless transceiver module 15 sends the received wireless audio and control signals to the controller unit 11 , the controller unit 11 sends the received audio signal to the wireless transceiver module 15 and the audio power amplifier unit 13 after algorithmic processing, the wireless transceiver module 15 can be connected with the audio power amplifier unit 13, and the audio power amplifier unit 13 is connected with the speaker unit 14.
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