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TV set with extra bass high power acoustics

A subwoofer and TV technology, applied in the field of TV, can solve the problems of low power, lack of layering of sound effect, audience can not enjoy the best effect, etc., and achieve the effect of strong bass

Active Publication Date: 2006-11-22
HAIER GRP CORP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But, although this patented technology has used left and right two loudspeakers and subwoofer loudspeaker altogether three loudspeakers, still there is sound effect and lacks sense of layering, and its power is less, and the audience far away can't enjoy the best in the same environment. flaws of good results

Method used

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  • TV set with extra bass high power acoustics
  • TV set with extra bass high power acoustics
  • TV set with extra bass high power acoustics

Examples

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Embodiment Construction

[0012] Refer to attached figure 1 , is the circuit schematic diagram of the television set with subwoofer and high-power sound system of the present invention. It includes a sound demodulation circuit, a sound processing circuit, a treble amplifier circuit, a subwoofer amplifier circuit, and a main channel amplifier circuit. The audio signal of the TV set first enters the sound demodulation circuit, and after being demodulated by the sound demodulation circuit , input to the sound processing circuit, the processed left and right sound channels, treble and subwoofer signals are sent to the respective sound amplifier circuits for amplification, and the left and right sound channel signals are input to the main sound channel amplifier circuit for power amplification; the treble signal input to the treble amplifying circuit for power amplification; the subwoofer signal is input to the subwoofer amplifying circuit for power amplification; Only the tweeter is connected and adjusts ...

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Abstract

The invention relates to a television with bass large power sound equipment. Wherein, the acoustic signal demodulated by the sound demodulate circuit is input into the sound processing circuit; said acoustic signal is treated and output to the left and right sound channel, high sound and bass signal; the signals of left and right sound channels are input to the main sound channel amplify circuit to be amplified; the high-sound signal is input to said high-sound amplify circuit to be amplified; said bass signal is input to said bass amplify circuit to be amplified; the high-sound amplify circuit, bass amplify circuit and main sound channel amplify circuit are all connected to adjustable loudspeakers. The invention can solve the defects of small television with worse sound effect.

Description

technical field [0001] The invention relates to a TV set, in particular to a small-sized TV set with heavy bass and high-power audio. Background technique [0002] With the development of TV technology, people have higher and higher requirements for the sound effect of TV. In order to meet people's requirements for TV sound, the power of the sound on the large-size TV has been increased, and the functions of high-fidelity and surround sound have been introduced. Make the effect better and better. But, existing small-size television set generally refers to the television set below 21 inches, and its sound system mostly all adopts 1 or 2 loudspeakers, only has monophonic or two-channel stereophonic output. Its power is small, and it is blank on the subwoofer and treble, resulting in poor sound effects, which cannot meet people's needs. [0003] The utility model patent CN2501273Y discloses a high-power, high-fidelity surround sound TV, which includes a surround sound process...

Claims

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Application Information

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IPC IPC(8): H04N5/60
Inventor 刘强崔旭宁徐延校陈湛肖维春
Owner HAIER GRP CORP
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