A.V. Systems

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A.V. Systems Video Distribution And I.R. Integration

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A.V. Systems. Video Distribution And I.R. Integration. External Sources. Cable T.V. and Satellite signals are considered External Sources These are wide spectrum, broadband External signals should be distributed via structured cabling using a distribution panel - PowerPoint PPT Presentation

Transcript of A.V. Systems

Page 1: A.V. Systems

A.V. Systems

Video Distribution

And

I.R. Integration

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External Sources

• Cable T.V. and Satellite signals are considered External Sources

• These are wide spectrum, broadband

• External signals should be distributed via structured cabling using a distribution panel

• High quality amplifiers should be used

• Splitters should be avoided

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Internal Sources

• Video generated within the home or building is called “Internal”

• Examples are VCR, DVD or demodulated satellite signals as well as closed circuit video camera signals

• These should be modulated and mixed with the external signals for distribution

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A.V. Systems

Infrared Control

Universal Remote Programming

Systems Integration

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Characteristics of I.R.

• Infra Red is light that is invisible to the naked eye because it is beyond the normal wavelength that we can see

• It is generated by an I.R. L.E.D.

• It is detected by I.R. receiver

• Serial digital signals are modulated onto the L.E.D. and demodulated after the detector

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I.R. Signals

• The signal is serial data.

• I.R. works on line of sight.

• I.R. cannot go through objects

• I.R. can reflect as normal light

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Distribution

• It is sometimes useful to have I.R. transferred between rooms

• It is sometimes useful to have I.R. generated in or behind a cabinet and control a device not in “line of sight”

• It is sometimes useful to have I.R. control equipment in a cabinet not visible to the handheld remote control

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Wireless I.R. distribution

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Wireless I.R. distribution

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In Cabinet Solution

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Wired I.R. Distribution

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Wired I.R. Distribution

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Wired I.R. Distribution

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Wired I.R. Distribution

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Universal Remote Control and Systems Integration

• Pre-Programmed

• Learning

• Usually only for A.V. Equipment

• X-10 R.F. provides “system integration”

• I.R. to X-10 converter can be used

• X-10 to I.R. can provide programmed I.R. integration

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Advanced Remotes

• Touch Screen + Hard Buttons

• Touch Screen programmable

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X-10 and A.V. Systems Integration

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Complete Control Systems

• The high-end

• Complete systems integration including theatre, lighting, security.