| Subject: | Re: a bit of an odd request... |
|---|---|
| From: | "Peter Shute" pshute2 |
| Date: | Sun Jul 29, 2012 4:16 pm ((PDT)) |
If it's ok for a phone to be 1.5m away, surely she can tolerate speakers, say, 3m away? I thought phones operated on about 50V, so not that low. Does she have any way of measuring EMF levels? If not then I think getting a meter might be the best way to proceed. Guessing what levels there might be based on one's perception of how much power a device uses is probably not going to lead to the most efficient solutions. Peter Shute >-----Original Message----- >From: > On Behalf Of Santiago Imberti >Sent: Sunday, 29 July 2012 9:40 PM >To: >Subject: [Nature Recordists] RE: a bit of an odd request... >In the case of the phone, the signal goes to a transformer for the air >pipes that are about 1.5 meters long. Since the electricity on the phone >is very low that seems to work all right. |
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