Get a digital to analog converter box or connect it to a digital DVD or vcr.
bluetooth
A coaxial digital output (usually an RCA jack) can connect to a digital optical input using a coaxial to optical digital converter. This is a small box that goes in between the two products.
You can get an optical to coxial converter box if your receiver has a coaxial digital input. If it doesn't, you will have to purchase an optical digital to analog (D to A) converter.
You would have to purchase a Digital to Analog converter and connect the SPDIF (orange RCA connector) to the D/A converter's digital input via a RCA/SPDIF cable. Then you would have to connect some type of headphone amplifier to the line outputs of the D/A converter.
connect a any one type of indicating device at output like LED
HDTV is digital, RCA jacks are composite. They're not compatible video formats. You'd need a digital to analog converter.
DT250A Digital TV Converter
To connect a digital TV converter box, follow these steps:1. Disconnect antenna from TV2. Connect antenna to antenna connection on Converter box.3. Connect an antenna cable from the converter box to the TV's antenna connection.4. Turn the TV to channel 3, turn on the converter box, and follow the setup menu from the converter box to search for channels.5. Keep the TV on channel 3, and change channels using the remote control for the converter box.
Try to connect yellow into the green input while using red and white to the matching inputs. If this does not work, you may need a converter box sold about anywhere online RCA to digital/HDMi converter.
SPDIF is a digital audio protocol developed by Sony and Philips. In order to connect the signal to an anologue input, a digital to analogue converter is required. If the source also has analogue outputs, it is much easier to use them - the digital to analogue converter is built into the source and saves the need for an external one. It might be argued that a good quality external converter can produce a better quality analogue signal than an integrated converter in a DVD player for example. A listening test will help to decide if that is the case.
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