Re: CCTV signal detector


Jerry Avins wrote:
Rune Allnor wrote:

...

I want anything automatic that goes loud the very second the image
goes quiet. Or shortly thereafter. I commented on the application
in a post earlier today.

Can you build something, or must it be store-bought?

Home-built will probably cause some stir....

Is the system NTSC,
PAL, SECAM, or what?

I don't know. This is a Closed Cirquit TV system, could be anything.

Rune

.

Relevant Pages

  • Re: CCTV signal detector
    ... Jerry Avins wrote: ... goes quiet. ... Home-built will probably cause some stir.... ... PAL, SECAM, or what? ...
    (comp.dsp)
  • Re: CCTV signal detector
    ... Rune Allnor wrote: ... goes quiet. ... PAL, SECAM, or what? ... Engineering is the art of making what you want from things you can get. ...
    (comp.dsp)