Psychomed PSiO Guia De Inicio Rapido página 6

Adjusting the sound and light intensities
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For your fi rst session, it is advised to adjust the audio level to 50%
and the light intensity at the lowest level. To do so, use the buttons on
the front of the right branch ( located one above another ) and test the
intensities using any program. Your perception of light intensity will be
very di erent if you are in the dark or exposed to sunlight.
The sound level should not be too high as is not good for the hearing.
The 5th level of volume is designed only for use on the plane when
the user wears caps to reduce engine noise.
Light pulsed or continuous mode
Flickering light sequences were developed to induce a faster distraction of the
attention and thereby block brain chattering. If surprising for some at fi rst, the
user gets used very quickly to the fl ickers and lets go to enjoy a session with
eyes opened or closed.
Note : For users who simply prefer to enjoy a non-fl ickering colored light therapy
session, photosensitive programs are also available. Check on our online
shop www.psio.com to fi nd these programs that have the « photosensitivity »
mention.