Digital television set-top box with wireless microphone

Abstract

The invention relates to a digital television set-top box, and particularly discloses a digital television set-top box with a wireless microphone. The digital television set-top box comprises a set-top box main control module, a remote control and a karaoke on-demand module, a power control module, a wireless microphone receiving module, a wireless microphone, an audio processing module and a back-arranged audio output module. The karaoke on-demand module is connected with the set-top box main control module in a wireless mode through remote control codes. The power control module and the audio processing module are respectively and electrically connected with the set-top box main control module. The power control module is further electrically connected with the input end of the microphone receiving module. The output end of the wireless microphone receiving module is electrically connected with the audio processing module and is connected with the wireless microphone through wireless signals. The audio processing module is electrically connected with the back-arranged audio output module. According to the digital television set-up box, karaoke equipment is not further needed, so that a lot of cost is saved; a series of complex connecting lines are not needed, and karaoke songs can be sung without a handheld microphone, so that operation is convenient.

Description

technical field [0001] The invention relates to a TV set-top box, in particular to a digital TV set-top box with a wireless microphone. Background technique [0002] The digital TV set-top box is a new type of consumer electronic equipment that appears with the update of the TV system. During the transition from analog TV to digital TV at home, the set-top box is a must-have device. Through the set-top box, family analog TV can watch digital TV programs with more clarity and more channels. At the same time, with the help of the current IP network, the set-top box can realize rich and flexible functions such as video on demand and program interaction. [0003] Today's digital TV set-top boxes have a karaoke on-demand function, but the general set-top box does not have a microphone interface, it can only use other karaoke equipment and a series of complicated connections to realize the karaoke function, which is very inconvenient to use ; In addition, going to buy a karaoke ...

AI Technical Summary

Problems solved by technology

[0003] Today's digital TV set-top boxes have a karaoke on-demand function, but the general set-top box does not have a microphone interface, it can only use other karaoke equipment and a series of complicated connections to realize the karaoke function, which is very inconvenient to use ; In addition, going to buy a karaoke equipment will undoubtedly increase the cost of use for consumers

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