any device for decoding from analog system of television to digital system?

Answer 1

All digital receivers (satellite and cable) have an analog output via the co-axial RF connector (threaded cable connector). This output is usually a VHF channel 3 signal that can be displayed on any analog television. You can contact your television provider for this equipment.

Answer 2

I think you're talking about an Analog to Digital converter (ADC). They're available as a stand alone unit and probably more expensive than you really want to spend. In the realm of home theater there is no real benefit to converting an analog signal to digital. You won't create a Dolby Digital or DTS signal unless you take an Pro-Logic encoded stereo signal, break it out and then convert all 5.1 channels (read more money) to digital and encode them into a Dolby Digital signal. You are better off just using the analog signal and letting you processor decode the Pro-Logic surround and calling it good. Utilize digital signals from cable boxes, DVD players and game consoles when available.

Answer 3

You mean to encode from analog to digital. Most broadcast TV signals (unless they are HD broadcasts) are transmitted in Analog. You would need an encoder to convert that Analog signal to a Digital Signal.

Conversely, if you are receiving a Digital TV signal, then you would need a decoder to convert it to an Analog signal.

Answer 4

Not sure what you 're asking here.
Analog broadcast is about to get turned off in 2009.

By that time you would receive a $40 coupon from the government so that you can use that money to purchase an ATSC-to-analog converter box for your old analog TV.