Stuff that occurs to me

All of my 'how to' posts are tagged here. The most popular posts are about blocking and private accounts on Twitter, also the science communication jobs list. None of the science or medical information I might post to this blog should be taken as medical advice (I'm not medically trained).

Think of this blog as a sort of nursery for my half-baked ideas hence 'stuff that occurs to me'.

Contact: @JoBrodie Email: jo DOT brodie AT gmail DOT com

Science in London: The 2018/19 scientific society talks in London blog post

Showing posts with label cables. Show all posts
Showing posts with label cables. Show all posts

Sunday, 9 October 2011

Getting digital on older televisions without wasting money on fancy gadgets

minilink: http://is.gd/yqoc4O

About six years ago when I lived round the corner from where I live now I helped my then flatmate Phil plug in his Freeview box and TV to DVD, VCR, amplifier and speakers. Not knowing exactly how to do this at the time I spent a LOT of time on the RadioAndTelly.co.uk pages learning about the different types of cable connectors and sockets and the order in which one might connect up the spaghetti. I was deliriously happy :)

The site has information gathered by volunteer nerds on how to connect up various permutations of peripherals (fortunately I didn't have to contend with any gaming devices) and it also takes into account how many SCART sockets your television has, or hasn't.

It also has information on which types of Freeview set top box to buy depending on what socket options you have on the back of your television.

This was where I discovered it's perfectly possible to have digital / Freeview television if you have an old television that doesn't have a SCART socket. As long as you have an aerial / RF socket (I've never heard of a television that doesn't have such a thing!) you can get Freeview. It's possible to buy set-top-boxes that have a 'modulated RF output' which will effectively re-broadcast the digital signal into your TV via your regular aerial cable (RF co-axial cable).

I keep seeing adverts for offers to help people 'go digital' in time for the digital switcover happening in the UK in May 2012. I do hope people aren't being suckered into buying things that they might not really need... however if anyone knows that these remodulators definitely won't work after switchover let me know and I'll amend this post!

According to the site the Icecrypt T5000 device does the job if you have no SCART socket in your television and costs from £25 from Amazon.

I'm currently using an old CRT (cathode ray tube) television - mine does have a SCART socket though. I rent and it's what was here so I'm not really in a position to change it, but to be perfectly honest I've always found the picture on these to be better. I'm not sure if that's because my TV is a fair bit smaller than the massive ones and if my TV screen was bigger I'd see that a flat screen was better - but all the flatscreen ones I've seen seem to have what I can only describe as topographical / contour lines on everything. I will certainly avoid knowingly buying anything with a 'Painter IC' integrated circuit in it. Here's a forum post from 2005 in which I bleat about them ;)

Modern televisions are, I am led to believe, much less awful for landfill - however CRT ones seem to last well enough.

Friday, 21 August 2009

Query about connecting iPhone to TV (via DVD...?)

Recently I spotted that there are two packs of AV cables for iPhones and iPods. One cable set is composite video, the other component video.

My TV (an old CRT - I made an audioboo of it humming) has only SCART and aerial sockets so I certainly can't use the cables to connect my iPhone to it.

However my DVD player has all manner of sockets which the cables would fit.

I suspect the answer is 'no' but is it possible to connect the iPhone to the TV indirectly using the DVD? (iPhone + AV cable => DVD player, + SCART => TV)

The reason I think it isn't possible is because it's not clear to me how the DVD would know to send the component cable inputs to the SCART and on to the TV...?

It's not that I particularly need to connect my iPhone to the TV it's just that I'm curious to see if it could be done this way.