A sound effect switching device and system

Abstract

The invention discloses a sound effect shift device and a system. The sound effect shift device comprises a connecting device, a master chip end and a sound effect play device. The master chip end is used for determining connecting types of various connecting ends of the sound effect play device and the connecting device, outputting phonics data to the sound effect play device to enable the sound effect play device to produce sound, and play various sound effects through various level signals detected by various ports through connection of the main chip end and the connecting device. The sound effect shift system comprises a first sound effect unit, a second sound effect unit and a connecting unit. The connecting unit utilizes various connecting ends to respectively connect various sound effect units and play various sound effects. The sound effect shift device and the system can automatically shift sound effect scenes according to an installing condition of a sound box of an electronic equipment end and has the advantages that structure is simple, cost is low, a user can shift the sound effect scenes into a best fit mode by manual setting without referring to a remote control, operation is simple and easy, and sound effect is good.

Description

technical field [0001] The invention relates to the field of sound effects, in particular to a sound effect switching device and system. Background technique [0002] At present, there are two placement modes of the TV: desktop mode and wall-mounted mode. Correspondingly, the sound effect scene also has two types: desktop mode and wall-mounted mode. , when the user uses a pendant to fix the TV on the wall, it also needs to be selected by the remote control to play the sound effect scene of the wall-mounted mode, so that there will be a corresponding better sound effect. The operation process is complicated due to the need to change the sound effect scene through the remote control; and although the manual clearly states that different sound effects need to be switched according to different scenes, many users do not understand what the sound effect scene in the menu does. The user can't operate at all, and the sound effect of the TV is poor eventually. Contents of the inv...

AI Technical Summary

Problems solved by technology

The operation process is complicated due to the need to change the sound effect scene through the remote control; and although the manual clearly states that different sound effects need to be switched according to different scenes, many users do not understand what the sound effect scene in the menu does. The user can't operate at all, and the sound effect of the TV is very poor in the end

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