KR950010578A

KR950010578A - TV receiver with external terminal for sound signal output

Info

Publication number: KR950010578A
Application number: KR1019930019410A
Authority: KR
Inventors: 최동수
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1993-09-23
Filing date: 1993-09-23
Publication date: 1995-04-28

Abstract

본 발명은 음성신호를 외부로 출력할 수 있는 단자를 갖춘 텔레비젼 수상기에 관한 것으로서, 안테나(1)와, 방송선국을 위한 튜너부(2), 이 튜너부(2)에 의한 AV 신호와 외부기기로부터의 AV신호를 선택 출력하는 TV/비디오 스위칭 수단(4) 및 음성신호를 처리하기 위한 음성처리 수단(5)을 갖춘 텔레비젼 수상기에 있어서, 텔레비젼 수상기의 외부에 설치되어 외부의 오디오 기기를 접속이 가능하도록 해주는 음성신호 출력단자(23)와, 제어신호에 따라 상기 TV/비디오 스위칭 수단(4)으로부터의 음성신호를 상기 음성처리 수단(5)과 상기 음성신호 출력단자(23)로 선택 출력하는 오디오 스위칭 수단(22), 음성 외부출력을 선택하기 위한 선택수단(28) 및, 상기 선택수단(28)에 의한 선택신호에 따라 상기 오디오 스위칭 수단(22)을 스위칭 제어하는 제어수단(29)을 포함하여 구성된 것을 특징으로 한다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a television receiver having a terminal capable of outputting an audio signal externally, comprising: an antenna (1), a tuner unit (2) for broadcasting station, an AV signal by the tuner unit (2) and an external device A television receiver having a TV / video switching means 4 for selectively outputting an AV signal from an audio signal and an audio processing means 5 for processing an audio signal, wherein the television receiver is provided outside of the television receiver to connect an external audio device. Audio signal output terminal 23 to enable the audio signal output from the TV / video switching means 4 to the audio processing means 5 and the audio signal output terminal 23 according to a control signal. An audio switching means 22, a selection means 28 for selecting a voice external output, and a control means 29 for switching and controlling the audio switching means 22 in accordance with a selection signal by the selection means 28; include Characterized in that comprised over.

Description

TV receiver with external terminal for sound signal output

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 텔레비젼 수상기의 구성을 개략적으로 나타낸 구성도,1 is a block diagram schematically showing the configuration of a general television receiver;

제2도는 본 발명의 1실시예에 따른 음성신호 출력용 외부단자를 갖춘 텔레비젼 수상기의 내부 구성도.2 is an internal configuration diagram of a television receiver having an external terminal for outputting a voice signal according to an embodiment of the present invention.

Claims

Processing an antenna 1, a tuner section 2 for a broadcasting station, a TV / video switching means 4 for selectively outputting an AV signal from the tuner section 2 and an AV signal from an external device, and an audio signal A television receiver equipped with audio processing means (5), comprising: an audio signal output terminal (23) installed outside of the television receiver to enable connection of an external audio device, and the TV / video switching in accordance with a control signal Audio switching means 22 for selectively outputting the voice signal from the means 4 to the voice processing means 5 and the voice signal output terminal 23, selection means 28 for selecting the voice external output, and And a control means (29) for switching and controlling the audio switching means (22) in accordance with the selection signal by the selection means (28).

The apparatus according to claim 1, further comprising stereo discriminating means (21) for discriminating whether or not the speech signal is stereo based on a pilot signal included in the speech signal from the TV / video switching means (4). The control unit (29) controls switching of said audio switching means (22) only when it is discriminated in stereo by said stereo discrimination means (21).

※ Note: The disclosure is based on the initial application.