Allen thanks for the dB chart. That was interesting. I have used the HRA2 for years and the new Spectralis is louder, but I'm not bothered by it. I was certain that the dB level was safe but for those who were bothered by it I would like them the option for ear protection. The issue for them will be to explain to questioning patients "why the plugs". On Sun, Jul 17, 2011 at 9:14 AM, Raymond Mok <raywmok@xxxxxxxxx> wrote: > Our office have just installed the Spectralis. I'd noticed the high pitched > noise but didn't bothered much. However one of the tech said as soon as we > click the "yellow" icon, the high pitched sound gave her spitting headache. > I agree the high pitched sound is in the safety zone but does bothered some > people. > > Ray Mok CRA, COMT > Ophthalmic Photographer > DHMC-Ophthalmology > > On Jul 16, 2011, at 8:21 PM, Ray Gardner <raygardner99@xxxxxxxxx> wrote: > > No I've got four and about to have six in my office. The Spectralis has a > sound like that of a hearing aid whining but causes no hearing problems. > Its just annoying at first then after a while you seem not to notice it any > more. The HRA was much loader and gave off a lot of heat. Thing of the > Spectralis as the Ferrari of cameras it has a strange sound but runs and > does like no other camera can. If you need any help you can call me. (806) > 676-9793 > > Sent from my iPhone > > On Jul 16, 2011, at 4:06 PM, robert santora < <rbsantora@xxxxxxxxx> > rbsantora@xxxxxxxxx> wrote: > > To All, > > Is there any concerns about the high pitched frequency sound from the > Spectralis causing potential harm? I have suggested discreet protective ear > wear by anyone that is uncomfortable around the sound. I was asked by our > docs to start a thread to see how other offices are addressing this. Thanks > >