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Say No > Australia - Don't turn off Analogue TV - Digital TV flawed

Introduction

In early 2008, the Government of Australia announced a $37.9 million dollar plan to get us to all switch off our analogue TV sets by the end of 2013 and move to 100% digital reception. Communications Minister Stephen Conroy says the move is not dissimilar to when Australia switched to decimal currency. However, unlike the currency change, not everyone is 'switching on' to digital TV (DTV) - and for good reason.

A 'DigitalReady' programme is bring run by the government to coerce people to switch to DTV. The so-called switchover will cause all analogue transmitters to be progressively shut down over the period 2010 through 2013.

Disadvantages of Digital Television (DTV)

For most existing antenna installations, reception will be good for both analogue and digital broadcasts. However, there is one major flaw with digital - once the signal quality drops below a certain level, a picture is no longer possible. On an analogue set, a (somewhat) snowy picture with acceptable sound would be attainable, but nothing would be viewable on a digital set - the signal quality requirements are simply too high. It's either a good picture or nothing with DTV.

DTV is also extremely susceptible to interference. Even simple things such as arcing caused by turning a light switch on or off (or opening a fridge door) can cause the digital picture to tear up and pixellate, and the sound to be cut off (muted) from one to a several seconds whilst the tuner regains sync. Such interference would cause almost unnoticeable effects on an analogue set, where the picture might flicker briefly for less than one 10th of a second. But on a digital set, a continous uncorrupted MPEG data stream is required to maintain a good, smooth picture.

Portable sets unusable

Many small, handheld and portable sets still exist. All of them would end up in landfill when analogue is turned off, as a 'set-top-box' solution would not be feasible in most cases. Moreover, even if small receivers were able to receive the digital signal (either built-in or via a set top box), a good antenna would still be needed. The built-in extendable whip antenna would be highly inadequete for digital reception. Usually an outdoor roof-mounted antenna is required for acceptable digital reception. In effect, the move to digital TV and switchin off analogue transmissions is reducing the reach of TV.

Mass E-Waste Imminent, Greenhouse gases and hazardous waste

People forced to dump perfectly functioning equipment

When analogue transmissions are finally shut down, consumers will be forced to upgrade their TV sets. There will be a massive amount of e-waste (electronic waste) generated as perfectly functioning analogue TV sets are rendered useless and thrown out. Some people will also need to upgrade their antenna, which again contributes to unecessary waste.

At present, many city councils dispose of hard waste by transporting it in compactor trucks, which crush and break items. The lead and other hazardous items in a CRT TV set are harmless until the glass CRT is broken or smashed. The resultant crushed waste is put in landfill rather than recycled properly. Until the government introduces a national e-waste recycling scheme, analogue TV should NOT be switched off, and viewers must not be coaxed into purchasing new DTVs.

There are numerous portable and handheld TV sets in use thoughout Australia. A minority of personal computer users also have an analogue TV tuner card installed in their computer to recieve TV broadcasts. By turning off analogue broadcasts, all those devices will also be rendered useless, and end up on the e-Waste scrap heap.

Newer DTVs (large LCD and plasma panels) produce more CO2

Moreover, consumers are tending to purchase large screen plasma display panels, which consume several times more power than their CRT counterparts. A typical 50 inch plasma panel can consume around 500 watts, compared to only 150 or 200 watts for a CRT TV. The move to digital TV is fuelling the uptake of higher energy consumption appliances as consumers look to attaining the best possible TV viewing experience. Not to mention the amount of carbon that gets produced at the factory to manufacture the plasma TV. The unecessary transition to digital TV is contributing to higher greenhouse gas (CO2) production.

Those who do not want to buy a new TV to replace their perfectly functioning analogue set will be forced to buy a set-top-box to continue viewing. The set top box consumes extra electricity, again leading to higher carbon emissions.

Whichever way you look at it, digital TV will for all intents and purposes will accelerate global warming.

Austext - Shutdown also caused anger and dismay

A saga was caused when Channel Seven decided to shut down Austext, the Australian teletext service. They cited so-called 'equipment upgrade costs' that would be uneconomical - in fact, there was no need to upgrade the teletext service, and they could have continued to operate the current equipment, owing to the number of existing TV sets that have teletext functionality. A similar uproar is expected when analogue TV is shut down.

Message to the Australian Government

Just say no! to DTVSo to the Governments of Australia - don't switch off analogue TV! Leave it running - analogue TV transmissions are good! Not that digital TV is bad, in fact, it is complimentary to analogue boradcasts.

Turning off analogue TV will disadvantage and inconvenience many people, especially econmically disadvantaged or elderly persons. It is also a scam. A scam to force people to buy into Digital TVs and set top boxes. A scam to make perfectly functioning equipment obsolete, and a scam to damage the environment. It gives consumers an excuse to upgrade to power-hungry big-screen TVs without them realising the impact on the environment when they dump their old TVs.

You have a huge role to play when it comes to carbon emissions. So do the right thing - don't turn off analogue TV, and don't force consumers into buying expensive, carbon producing digital TVs. Otherwise, you are simply being irresponsible, and also doing a disservice for TV viewers. Digital TV is rubbish, and DTV causes unnecessary rubbish too.

For viewers
For those of you who want to do something about this, send a message to the ACMA. Maybe start a petition against shutting down analogue TV.

Go to the DigitalReady website and tell them you do not want DTV to kill analogue TV.

Do it soon - for sometime between 2010 and 1013, analogue transmissions may be ceased if nothing is done about this government scam.

Update: First switchoff occurs in Victoria

On 30 June 2010, the analogue TV signal was switched off in Mildura. A proportion of viewers, notably the elderly and migrants who did not understand the switchover ads and messages were left without reception. It was left to community support groups to donate set top boxes to those people. Several areas also suffered from a lack of coverage by the digital signal, and new transmitters had to be installed to fill in the blackspots (using more electricity to do so of course).

See also: Say no to Digital Radio

Comments

nATHAN, Mon, 10 May 2010 07:12 pm: Reply
I DISAGREE WITH EVERYTHING THIS HAS TO SAY. DIGITAL TELEVISON WILL ONLY IMPROVE MORE WHEN THE ANALOUGE SIGNAL IS SWITCHED OFF. AND ALL NEW TV'S HAVE TELETEX THAT IS USABLE ANYWAY. AND YOU DO NOT HAVE TO THROW OUT YOUR OLD TV HELLO ITS CALLED BUYING A SET TOP BOX. IT'S BECAUSE OF THE ANALOUGE SIGNAL THE DIGITAL TELEVISON ISNT AS GOOD NOW AND I BET THE PERSON WHO WROTE THIS HAS A NEW LCD,PLASMA, LED TELEVISION ANYWAY. AND WHEN THE ANALOUGE SIGNAL GETS TURNED OFF THERE WILL BE MORE ROOM IN THE BANDWITH TO CREATE MORE TELEVISION CHANNELS, MORE RADIO STATIONS AVAILABLE SO THIS TURNING OFF THE ANALOUGE SIGNAL IS A GOOD IDEA.
admin, Thu, 10 Jun 2010 09:07 am:
Nathan, I disagree with you on several points. Firstly, I do not have any plasma or LCD TVs - I cannot afford one at the moment.

I do have one digital set top box, however, as described above, it suffers from the image tearing and sound muting problems associated with EMI. And before you try telling me my antenna is the problem, let me say this: I get near perfect analogue TV reception thank you very much. If DTV is as good as the politicians say it is, why does flipping a light switch cause a digital TV picture to break up and the sound to mute, but doesn't cause any noticiable effect on an analogue transmission?

As I have several analogue TVs scattered around the house, it would be a very expensive and unecessary excercise to purchase set top boxes for each of them. Not to mention the extra space, electricity and power point sockets that they take up. And I'd have to install an antenna socket at each location, because indoor 'rabbit ear' type antennas are inadequete for DTV.

Lastly, I do not care for the extra channels. Channel 2, 7, 9, 10 and SBS are enough for me. Unless you're retired and rich, who has time to watch that much TV anyway? If you really want to 'have it all', then get foxtel. I certainly won't be.

ken, Fri, 28 May 2010 09:31 pm: Reply
You also buy new video recorders if you want to record different stations without setting the set top box to the correct station first.

ken smith, Fri, 11 Jun 2010 05:11 am: Reply
admin i also agree with you i have the same problem with my bedrooms set top box as soon as you turn on a light switch near by for example my toilet light switch or even a fan the tv signal drops and the image tears and the sound muting i think it could be the antenna too as i had found out from my local electronics shop and it also depends what area your in to for example my area gets moderate reception but elsewhere the reception is better.

Ivan, Thu, 17 Jun 2010 08:55 am: Reply
Maybve you can create another 100 websites so so can complain about everything you don't like.

Or try cave living.
admin, Thu, 17 Jun 2010 03:18 pm:
Ivan, nobody is forcing you to visit this website. You have no right to complain. If you don't like it, then don't come here. You have a choice. In fact you're just as bad as anyone else when it comes to complaining about things (including this webpage).

Anyway, the Government is FORCING our citizens to switch over to DTV. When we're forced to spend money unnecessarily, do you simply take it on the chin and comply? Of course you shouldn't! If it ain't broke, don't fix it! Analogue TV works fine for me - and DTV is not the 'fix' it is striked up to be. And I'd prefer not to create extra greenhouse gases or cause e-Waste when I can help it. Think about it!

Ivan, Thu, 17 Jun 2010 06:17 pm: Reply
I'm sure you're saving TONNES of green house gases by setting up page after page of anti-technology rants.

No-one FORCES you to do anything. If you don't like what's offered there's plenty of alternatives. Read a book. Go for a walk .

Think about that .

Parker, Wed, 23 Jun 2010 07:58 pm: Reply
I own a pocket transistor AM/FM radio that can pick up the FM audio signal of TV stations. By switching off analogue TV, they will be denying me the right to be able to listen to TV broadcasts on my portable radio!

NCollins, Wed, 28 Jul 2010 10:58 pm: Reply
Whilst I can see the points of e-waste and inconveniencing people who may not want a new TV/STB, I don't agree with the rest.
Digital TV is the only way to go;
You're getting
- Better picture (especially if your upgrading to a HDTV)
- More channels
- Freeing up precious frequency space to offer things like more channels/digital radio etc

You mention needing a strong antenna for digital?
Well of coure you do. Its digital? either on or off, with nothing in between. Once analogue is turned off we will see stronger signals as the transmitters will be able to dedicate full power to transmitting the digital signal.

As for the EMI problems, most people with existing outdoor antenna setups like yourself would most likely be running either single or dual shielded cable in the roof. With the switch to digital it is highly recommended to upgrade the cable over to quad shielded type. This would stop any EMI problems from adjacent power cables.

Nobody is forcing anyone to spend money on a STB/HDTV. Its just the way things are if you want to take a step forward into the future of digital.

As for;
"It is also a scam. A scam to force people to buy into Digital TVs and set top boxes. A scam to make perfectly functioning equipment obsolete"

All it is doing is making perfectly OBSOLETE equipment non functional. This is what is required for mass adoption of a new technology.

"It gives consumers an excuse to upgrade to power-hungry big-screen TVs"

Have you done any research on new TV's? Newer technologies such as LED lit LCD TV's have 5 star energy ratings.

"A typical 50 inch plasma panel can consume around 500 watts, compared to only 150 or 200 watts for a CRT TV."

Are you comparing to a 50" CRT? No.

A 32" LCD can use as little as 80w, a comparative sized CRT uses 220w

Let me know if you have any other myths I can disprove for you.

othlon, Wed, 28 Jul 2010 11:09 pm: Reply
to be taken more seriously you might not want to have such a one-sided argument. You talk about the disadvantages only, showing ignorance on your side because you won't even look into the subject properly.

Things change, technology advances, it's a fact of life. If things weren't changing you'd be dead.

You have credibility, this "message to the government" is pointless
ILIKEDTV, Fri, 30 Jul 2010 12:54 am:
It wasn't pointless. It was a very entertaining read. I had a good laugh anyway.

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