AR023796A1 - Aparato conmutador para el uso en la transmision de senales de audio y video, sistema por cable que utiliza el aparato y metodo para utilizar con elaparato y sistema - Google Patents

Aparato conmutador para el uso en la transmision de senales de audio y video, sistema por cable que utiliza el aparato y metodo para utilizar con elaparato y sistema

Info

Publication number
AR023796A1
AR023796A1 ARP000102047A ARP000102047A AR023796A1 AR 023796 A1 AR023796 A1 AR 023796A1 AR P000102047 A ARP000102047 A AR P000102047A AR P000102047 A ARP000102047 A AR P000102047A AR 023796 A1 AR023796 A1 AR 023796A1
Authority
AR
Argentina
Prior art keywords
signal
redundant
ctv
appliance
transmission
Prior art date
Application number
ARP000102047A
Other languages
English (en)
Original Assignee
Adc Telecomunications Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adc Telecomunications Inc filed Critical Adc Telecomunications Inc
Publication of AR023796A1 publication Critical patent/AR023796A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/03—Arrangements for fault recovery
    • H04B10/032—Arrangements for fault recovery using working and protection systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • H04N7/102—Circuits therefor, e.g. noise reducers, equalisers, amplifiers
    • H04N7/104—Switchers or splitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

Un aparato conmutador para el uso en la transmision de senales de audio y video, sistema por cable que utiliza el aparato y método para utilizar con elaparato y sistema. El aparato conmutador se emplea en la transmision de una senal de TV por Cable( CTV) redundante. La senal de CTV redundante puede ser unasenal de CTV redundante con enlace dividido simétrica o una senal de CTV redundante con enlace dividido asimétrica. El aparato conmutador es capaz de manejarlos dos tipos de senales de CTVredu ndante con enlace dividido, o sea las simétricas y las asimétricas, donde los canales primarios están divididos enmultiples partes. La division asimétrica de los canales primarios se produce cuando una parte contiene más canales que la otraparte. El aparato conmutadorincluye una pluralidad de conmutadores y un dispositivo de monitoreo para detectar una falla en la trayectoria de senales divididas antes que las senalesdivididas se combinen para ser transmitidas a los usuarios finalessubsecuente s. Al detectar una falla, los conmutadores conmutan desde los canales primarios alos canales secundarios mediante un controlador. Luego que la senal retorna, los conmutadores conmutan nuevamente a los canales primarios. Un temporizadorderetardo pued e incluirse en el aparato conmutador a los efectos de evitar la recuperacion de senales temporaria o incidental.
ARP000102047A 1999-04-28 2000-04-28 Aparato conmutador para el uso en la transmision de senales de audio y video, sistema por cable que utiliza el aparato y metodo para utilizar con elaparato y sistema AR023796A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/301,163 US6449768B1 (en) 1999-04-28 1999-04-28 Split linked A/B switch apparatus

Publications (1)

Publication Number Publication Date
AR023796A1 true AR023796A1 (es) 2002-09-04

Family

ID=23162215

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000102047A AR023796A1 (es) 1999-04-28 2000-04-28 Aparato conmutador para el uso en la transmision de senales de audio y video, sistema por cable que utiliza el aparato y metodo para utilizar con elaparato y sistema

Country Status (4)

Country Link
US (1) US6449768B1 (es)
AR (1) AR023796A1 (es)
AU (1) AU4654100A (es)
WO (1) WO2000065831A1 (es)

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* Cited by examiner, † Cited by third party
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US20090322953A1 (en) * 1999-09-08 2009-12-31 Weiss Kenneth P Method and apparatus for achieving selected audio/video and other functions
US20040260415A1 (en) * 1999-09-08 2004-12-23 Weiss Kenneth P. Method and apparatus for achieving selected audio and other functions
DE10056056A1 (de) 2000-11-11 2002-05-16 Alcatel Sa Gestell, insbesondere für Kabelfernsehen
US7058967B2 (en) * 2000-12-15 2006-06-06 Lockheed Martin Corporation Video distribution system and method
WO2002056593A1 (fr) * 2000-12-27 2002-07-18 Mitsubishi Denki Kabushiki Kaisha Systeme d'affichage embarque
US20030064691A1 (en) * 2001-10-01 2003-04-03 Join Computer Co., Ltd. Automatic radio frequency signal switching circuit
US8471910B2 (en) * 2005-08-11 2013-06-25 Sightlogix, Inc. Methods and apparatus for providing fault tolerance in a surveillance system
US7381098B2 (en) 2006-04-11 2008-06-03 Adc Telecommunications, Inc. Telecommunications jack with crosstalk multi-zone crosstalk compensation and method for designing
US9055316B2 (en) * 2007-03-26 2015-06-09 The Directv Group, Inc. Method and system for inserting digital video effects into a video stream at a multiplexing device after routing
US20080244663A1 (en) * 2007-03-26 2008-10-02 The Directv Group, Inc. Method and system for inserting digital video effects into a video stream using a bypass router
US20080239163A1 (en) * 2007-03-26 2008-10-02 The Directv Group, Inc. Method and system for inserting digital video effects into a video stream after bypass routing and before encoding
US8619822B2 (en) * 2007-03-26 2013-12-31 The Directv Group, Inc. Method and system for generating uplink signals from a ground segment
US8239913B2 (en) * 2007-03-26 2012-08-07 The Directv Group, Inc. Method and system for inserting digital video effects into a video stream in redundant paths before routing
US7767905B2 (en) * 2007-10-31 2010-08-03 Meyer Mark H Electrical apparatus having quick connect components
US7841909B2 (en) 2008-02-12 2010-11-30 Adc Gmbh Multistage capacitive far end crosstalk compensation arrangement
CA2746647A1 (en) * 2009-01-06 2010-07-15 Adc Telecommunications, Inc. Rf circuit module and panel
US20110145882A1 (en) * 2009-12-16 2011-06-16 Electronics And Telecommunications Research Institute Multi-channel digital tv transmission system and method
US9601064B1 (en) * 2011-11-28 2017-03-21 Elbit Systems Ltd. Liquid crystal display with full driver redundancy scheme
US9270040B1 (en) 2014-09-26 2016-02-23 Cisco Technology, Inc. Systems and methods for providing a seamless electrical signal between electrical components

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543385B1 (fr) * 1983-03-23 1985-07-12 Telecommunications Sa Reseau cable de videocommunication
GB2165412B (en) 1984-10-05 1988-08-10 Stc Plc Improvements in optical transmission systems
US5282193A (en) 1990-11-24 1994-01-25 Fujitsu Limited Maintenance signal transmission system
JPH0564077A (ja) * 1991-08-30 1993-03-12 Sony Corp スイツチヤー
US5241610A (en) * 1991-09-03 1993-08-31 Scientific-Atlanta, Inc. Optical switching in a fiber communication system and method using same
US5479650A (en) * 1992-12-24 1995-12-26 At&T Corp. Method and apparatus for switching communications from a secondary channel to a primary channel
US5710846A (en) * 1996-03-26 1998-01-20 Rf Systems, Inc. Self-calibrating optical fiber switch
US5963843A (en) * 1996-12-09 1999-10-05 Adc Telecommunications, Inc. Amplifier switch controller and system
US5926547A (en) * 1997-03-05 1999-07-20 Scientific-Atlanta, Inc. Method and apparatus for providing program/component redundancy in headend
AU8497598A (en) 1997-07-23 1999-02-16 Adc Telecommunications, Incorporated Multiple-line proctection for telecommunications network
US6057948A (en) * 1997-11-03 2000-05-02 Ciena Corporation Protection switch optical communications system

Also Published As

Publication number Publication date
WO2000065831A1 (en) 2000-11-02
US6449768B1 (en) 2002-09-10
WO2000065831A9 (en) 2002-03-14
AU4654100A (en) 2000-11-10

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