CN2160160Y - Two-channel voice separator - Google Patents

Abstract

The utility model relates to a two-channel voice separator. The utility model is composed of a plug, a socket and a shell body. The utility model is characterized in that the plug and the socket are arranged on the both sides of a hard cylindrical shell body; a double pole 3 throw switch is arranged between the plug and the socket. The utility model independently or simultaneously fetches two sets of programs (stereo sound) or two different sets of programs (foreign language and music) which are synthesized on one tape, and has no interference. The use and the portability are convenient, a lot of tapes are saved, and the use function of the record player is increased for voice learners. The utility model has the advantages of small volume, easy production, easy manufacture and low cost.

Description

Two-channel voice separator

The utility model belongs to electrical accessorie, is particularly suitable for the plug of voice output.

At present, the plug that stereo videocorder uses can transport out the program on the tape, but its two programs that minute sound channel can not be synthesized on magnetic tape reel independently take out, and for the phonetic study person, use is inconvenient.

The purpose of this utility model is, a kind of novel dual track Splitter is provided, and its volume is little, and function is complete, can arbitrarily listen to the arbitrary programs on the tape, can reach the purposes that magnetic tape reel holds two dish Tape Contents.

Dual track Splitter of the present utility model, form by plug, socket, housing, it is characterized in that: plug and socket are installed in the two ends of hard cylindrical shell, and the public zero curve end of plug and socket is connected by a lead, settle a double-pole three throw switches between plug and socket;

Two binding posts of first grade of DPTT double-pole triple throw switch are the left and right sound channels input, connect with plug; Two binding posts of second grade connect with first grade L channel binding post with lead to be connected; Two binding posts of third gear connect with lead, connect with first grade R channel binding post;

The switch shelves of DPTT double-pole triple throw switch are connected with lead and socket.

Above-mentioned housing can be made Long Circle, rectangle.

The operation principle of dual track Splitter of the present utility model is: the plug of dual track Splitter is inserted the videocorder earpiece holes, in the jack of the socket of the plug insertion speech extractor of earphone, operating switch, to one grade, at this moment left and right sound signal can hear the program (promptly stereo) of dual track simultaneously by one grade of end input; When operating switch to second gear, the sound signal that has only L channel is by one grade of input, what at this moment hear is the program of single L channel; In like manner, when operating switch to third gear, can only hear the program of R channel.Like this, two programs (stereo) or the two diverse programs of cover (foreign language and music) that synthesize on magnetic tape reel can independently or simultaneously take out, and do not disturb, and have realized that a tape stores the purpose of double content.

This dual track Splitter is applicable to the plug of the videocorder of doing stereo function, also can be directly installed in the recorder, replaces plug and socket, and to recorder and the no any change of tape itself.

Below in conjunction with drawings and Examples, the dual track Splitter is described further.

Fig. 1 is the circuit theory diagrams of dual track Splitter.

Fig. 2 is the structural representation of dual track Splitter.

By the figure finding, the dual track Splitter is made up of plug 1, socket 2, housing 3, and plug 1 is that public zero line is connected with terminals of socket 2 by a lead 4(), between plug 1 and socket 2, settle a double-pole three throw switches 5.

Two binding posts of first grade 6 of DPTT double-pole triple throw switch 5 are the left and right sound channels input, connect with plug 1; Two binding posts of second grade 7 connect with first grade L channel binding post with lead to be connected; Two binding posts of third gear 8 connect with lead, connect with first grade R channel binding post.

Two leads of switch shelves 9 usefulness of DPTT double-pole triple throw switch are connected with socket 2 respectively.

Shell 3 is cylindrical drum housings, is hard plastic matter.

Claims (2)

1, dual track Splitter is made up of plug, socket, housing, it is characterized in that:

Plug and socket are installed in the two ends of hard cylindrical housings, and terminals of plug and socket are connected by a lead, settle a double-pole three throw switches between plug and socket;

Two binding posts of first grade of DPTT double-pole triple throw switch are the left and right sound channels input, connect with plug; Two binding posts of second grade connect with first grade L channel binding post with lead to be connected; Two binding posts of third gear connect with first grade R channel binding post with lead to be connected;

The switch shelves of DPTT double-pole triple throw switch are connected with lead and socket.

2, dual track Splitter as claimed in claim 1, it is characterized in that: described housing is a rectangle.

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