Entertainment and navigation system device with karaoke singing function

Abstract

The invention discloses an entertainment and navigation system device with a karaoke singing function. The entertainment and navigation system device with a karaoke singing function comprises a multimedia host shell, wherein an Android mainboard, a DSP board and a karaoke board are arranged in the multimedia host shell respectively, a digital audio module is arranged on the middle of the Android mainboard, a sound effect modification control module is arranged on the right side above the digital audio module, and an analog sound source module is arranged below the digital audio module. According to the entertainment and navigation system device with a karaoke singing function, the DSP function is arranged in the current Android intelligent host to solve the problems of sound refraction andreflection in the car caused by narrow space and complex sound environment, and the sound of all loudspeakers in the car can reach the human ear at the same time; the Android intelligent host has theoptical fiber output function, the optical fiber output reach the DSP of the professional level, the music is ensured from the source without compression deformation, and the sound effect is ensured;the device is provided with the karaoke song singing function, so that the car is changed into a mobile KTV package and singing can be carried out anytime and anywhere.

Description

technical field [0001] The invention relates to an entertainment navigation device, in particular to an entertainment navigation system device with a karaoke singing function. Background technique [0002] With the development of the automobile industry, automobiles have become people's daily means of transportation, and some music-loving consumers often modify the multimedia navigation on the automobile. At present, consumers usually install an Android multimedia navigation first, and then go to the audio modification market to complete the audio modification. Many operations are repeated and the process loss is large, and independent operating systems cannot guarantee the desired effect due to mutual cooperation. ;At the same time, the audio modification market also lacks an independent media for adjusting sound effects. It can only be tuned by computer or mobile phone, and the effect is not good; the market only focuses on audio and video playback, and the playback effect...

AI Technical Summary

Problems solved by technology

At present, consumers usually install an Android multimedia navigation first, and then go to the audio modification market to complete the audio modification. Many operations are repeated and the process loss is large, and independent operating systems cannot guarantee the desired effect due to mutual cooperation. ; At the same time, the audio modification market also lacks an independent medium for adjusting sound effects. It can only be tuned by computer or mobile phone, and the effect is not good; the market only focuses on audio and video playback, and the playback effect is excluded from the industry.

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