DAVID ALERT

The DAVID ALERT system provides safe, gentle and effective audio-visual entrainment (AVE). Studies have shown that ADD behaviors were reduced significantly and reading improved with AVE.

• Tru-Vu Omniscreen Eyesets
  Our unique Tru-Vu Omniscreen Eyesets were carefully designed to provide you with the most effective and safe light and sound experience. The Tru-Vu Omniscreen Eyesets for the PAL use eight blue-tinted white LEDs mounted over a silver reflector behind a translucent screen. This disperses the light evenly. Our new Tru-Vu Omniscreen Eyesets are specially designed to allow for the left and right visual fields of each eye to be individually stimulated rather than the entire eye. With the Tru-Vu Omniscreen Eyesets, the lights flash into the left visual fields of both eyes, then alternately flashes into the right visual fields of both eyes. This approach allows the ability to stimulate either visual cortex with a frequency different from the other visual cortex. For example, a person who functions strongly from the left brain could have 8 Hz stimulated into the right visual field (and therefore the left brain) to slow down left brain function and have 18 Hz stimulated into the left visual field to increase right brain function.
• Isochronic Pulsed Tones, Binaural Beats and Chime
  The tones of the DAVID ALERT are evenly spaced, are of equal pitch and are turned on and off at a specified rate. This is important to enhance the effectiveness of audio entrainment.
• Soft-Off
  The gradual lowering of the lights and tones at the end of the session prevents a startle response (also known as somnatic shock). Soft-Off ensures that relaxation and other benefits carry over even after a session has ended.
• Battery Power Indicator
  At a quick glance you can tell if your battery has enough power to run your session. New eyeset technology allows for much longer life for your 9-volt battery.
• Easy-To-Find Intensity and Volume Buttons
  The intensity and volume buttons are raised so that you can make the necessary adjustments easily and quickly, even with your eyes closed. Adjust the intensity of the Omniscreen Eyeset with the easy-to-find INT button.
• 15 Preset Sessions
  Designed by Michael Joyce exclusively for the ALERT

The DAVID ALERT (Attentive Living through Energizing, Restorative Technology) is the result of 20 years of combined expertise and research by Michael Joyce of Personal Resource Strategies and David Siever of Mind Alive Inc.

Michael Joyce has completed two studies using the DAVID systems to treat ADD/ADHD. His first study involved 30 primary school children from two schools (which was published in the Journal of Neurotherapy) and his second study included 204 children from seven schools, which he completed while he was the Director of Neurotechnology at A Chance to Grow, a special-needs charter school in Minneapolis.

Both studies showed that ADD behaviours were reduced significantly and reading improved with AVE. Michael used the DAVID’s unique patented field stimulation ability to generate a different frequency in each hemisphere of the brain. With this technique and a Symptom Survey checklist developed by Michael, he was able to create DAVID sessions that could stimulate or calm the left, right or both hemispheres depending on the symptoms checked off by the child’s parents.

Over time, Michael has refined and developed these sessions based on the checklist to produce benefits in specific areas. Now, all of this expertise has been put into the DAVID ALERT.

• Tru-Vu Omniscreen Eyesets
• Quality Stereo Headphones
• Stereo Patch Cord
• DAVID Carry Bag
• 9-Volt Alkaline Battery
• Comprehensive Operator's Manual
• User's Guide with Symptom Survey Checklist

Manuals and Data Sheets

DAVID Alert Manual

DAVID Alert User Guide

David Devices Comparison Chart

Warranty

1 Year manufacturer warranty.