Connecting Your Computer To A Tv Purt 2

In our last instalment I offered advice on the rewarding connecting of a PC of laptop to your TV. I would recommend this to anyone who is tired of burning home movies onto disc or hunching over at their desk to play their new game. After speaking about the connection of the video output last week (if you missed last week you can catch up at www.computerarticles.co.uk) I would like to move onto setting up the sound now.

Unless you are lucky enough to have a HDMI port on your computer (which carries sound as well as video), you will need a separate cable and as with the video, the method you choose depends on your existing hardware:

Analog RCA (Radio Corporation of America) Connection

This is the most common audio input present on a TV or any other piece of sound equipment. Signals are sent over two cables (stereo) and although the sound quality won't impress most sound aficionados, it would be sufficient for most home users. Ordinarily when connecting in this fashion you would require a 3.5mm headphone jack to plug in to your PC (usually this is a green coloured port) which would then link to the phono sockets (red and white) on the back of your TV. These usually cost only a couple of pounds and of course, do get in contact if you need one.

Digital Coax Connection

All PC's have the aforementioned analog output but for true sound quality as well as the potential for surround sound you really should be connecting digitally. A Coaxial Digital Output uses a female RCA connector which is ordinarily either yellow or orange in appearance and usually marked 'SPDIF Out' or 'Digital Out'. If connecting by this method you would be more likely to be connecting to a surround sound system so check for a similar connection and if present then you need to purchase a RCA SPDIF Coaxial cable which usually retail for around a fiver.

Optical (TOSLINK) Connection

Normally thought of as the daddy of audio connectivity, the unfortunately named 'TOSLINK' transfers pulses of light sent down a fibre optic cable to send audio digitally. Conceived back in 1983 by technology giant Toshiba (hence the name) it has become more and more popular over time and as a result the connection should be present on even relatively basic PC sound cards. Working out if your equipment can utilise such an optical connection is made easy as in most cases the sockets have a protective plastic plug covering them which when removed reveals a beam of red light. Obviously you will need to confirm that your PC is compatible, so remember to look for the relevant input on your hi-fi or surround sound system rather than your TV as any connection found on the television is likely to be an output. The cables generally rather cheap and you should be able to purchase one up for around a fiver , but take care of them and don't wind them too tightly as they are a little fragile.