Re : bizarre tinnitus effects

[Guest guest]

You might try a monitor conforming to the TCO 03 specification that limits EMF

produced by monitors. Here is a link for the details but it's in French:

http://www.electromagnetique.com/pages/legislation_normes.html

Elekctrose

----- Message d'origine ----

De : Bill Bruno <wbruno@...>

À :

Envoyé le : Samedi, 12 Janvier 2008, 2h38mn 06s

Objet : Re: bizarre tinnitus effects

I should have mentioned the monitor I've been using the last few

weeks is

an old CRT trinitron. I'll probably try switching back to the flat panel

LCD.

The horizontal refresh was running at 81 kHz and changing that does seem

to change the effect. I measured 3 microgauss in that frequency. With the

monitor sleeping the loud tone goes away.

Bill

On Jan 10, 2008 5:52 AM, <paulpjcaol (DOT) com> wrote:

>

> In a message dated 1/10/2008 1:26:14 AM GMT Standard Time,

>

> m.a.norman@ntlworld .com <m.a.norman% 40ntlworld. com> writes:

>

> Bill, There have been times when I've sat at my desk and there has been a

> frequency sound begin. I found when I turned my head to one side it

> stopped

> then when I turned my head back it started again. If you cover your ears

> with your hands it will stop until you move your hands away.. At times it's

> made me feel a nauseas and disorientated.

>

> It seems to be when the

>

> Probably the resisters in the monitor infront of you especially common

> with

> CRT Vdu

>

> paul uk

>

>