Acquired a machine inner Pulse points of Kolor Truck. Use recently, but has already raised a number of questions, the answers to which privately can not find. Similar questions on the forum, but the methods of solution did not bring any significant result.
So:
1. When listening to the preset sessions (while listening to Relaxation and Sleep) with headphones detects ambient sounds of electronic origin at low frequencies (e.g. 3 Hz) it is similar to the sound of the kitchen with a whisk when stirring a liquid substance. At frequencies higher (11-14 Hz), the sound grows into a roar of helicopter rotor going for kasersky speed.
It occurs almost constantly. 2. Also sometimes there is a sound like gurgling water in the Creek and the sound processed by the synthesizer.
Just specify the sounds of subjective origin. Allowed to listen to other people. In the same places and the same frequencies were observed the same thing. First sin on the Chinese power supply (tip from the forum). But the battery was observed the same picture. Perhaps, all these sounds are an integral part of the sessions?
3. Sometimes there is inconsistency in the colors of the left and right LEDs. Clearly, this is dependent on the goals of stimulating the left and right hemispheres, especially in nominal operating points provided for the inconsistency of colors. But the fact that the uniform blinking of the led, in unison with interspersed irregular flashes of a different color. For example, the left led flashes green, the right blue. And then, one peramos in his left eye flashes red. After a few seconds again. In a second again. Very uneven and very uncomfortable. Uncomfortable because when flashing the LEDs in soft tones increase the intensity (otherwise blinking almost imperceptibly). And blow red color such intensity unpleasant to the eye (brain?).
Perhaps these problems sucked from the finger. However, I would like to know precisely - whether these natural effects, will not cause harm if they could tell me if it is the other?
And do not kick me with feet.
With respect and appreciation...<
To check enough just a few seconds. "Stirrer" is put immediately after the start of the session.
. But gives no ponitiya about the subject 
. But clear simple worker-peasant no one opponent said. Well, let's wait for Monday - maybe someone of the gurus look at the light...
. And what do I do? Then you can use? Or well, it nafig, away from sin?
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