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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  • Abstract
  • Description
  • Claims
  • Application Information

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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 sou

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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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Example Embodiment

[0012] Reference attached figure 1 , Is the circuit schematic diagram of the television with heavy bass and high-power audio of the present invention. It includes an audio demodulation circuit, an audio processing circuit, a treble amplifier circuit, a subwoofer amplifier circuit, and a main channel amplifier circuit. The audio signal of the TV first enters the audio demodulation circuit, and is demodulated by the audio demodulation circuit. , Input to the audio processing circuit, the processed left and right channel, treble and subwoofer signals are sent to their respective audio power amplifier circuits for amplification, and the left and right channel signals are input to the main channel amplifier circuit for power amplification; treble signal input To the treble amplifier circuit for power amplification; the subwoofer signal is input to the subwoofer amplifier circuit for power amplification; the treble amplifier circuit, the subwoofer amplifier circuit, and the main channe...

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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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