- Tru-Vu OmniscreenTM Eyesets - Our unique Tru-Vu OmniscreenTM Eyesets were carefully designed to provide you with the most effective and safe light and sound experience. The Tru-Vu OmniscreenTM 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 OmniscreenTM 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 OmniscreenTM 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 PAL36 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-OffTM - The gradual lowering of the lights and tones at the end of the session prevents a startle response (also known as somnatic shock). Soft-OffTM 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 OmniscreenTM Eyeset with the easy-to-find INT button.
- 30 Preset Sessions - Including Brain Brightener (for ADD and cognition), Fractioned Hypnosis, Alpha/Beta Mix (for depression), Schumann with Dissociation & HRV (for meditation), Beta Perker, Theta with Dissociation (for sleeping), and Sound Sync (to turn your music into an intriguing light show).

- Tru-Vu OmniscreenTM Eyesets
- Quality Stereo Headphones
- Stereo Patch Cord
- DAVID Carry Bag
- 9-Volt Alkaline Battery
- Comprehensive Operator's Manual
(click to preview in pdf format)
The PAL36 offers 30 preset sessions and six empty spaces to store your own personally designed sessions.
Approximate dimensions - 2.5 x 1 x 3.5 inches / 7 x 2.5 x 9cm
The DAVID PAL 36 allows you to experience AVE wherever you go. Perfect for people who are on the move!
Also available. The DAVID PAL36 with CES (Cranio-Electro Stimulation)
The DAVID PAL36 with CES is exactly the same model as the PAL36 (above) with all of the same features and options but also includes cranio-electro stimulation (CES). The intensity is adjustable on the CES part of the model, which runs at a standard 10 Hz. CES produces results by enhancing endorphin production, which assists you in reaching deep levels of relaxation. CES is recognized by the FDA for treating insomnia, pain and anxiety. There are over 100 studies on CES, with most of them dealing with recovering from substance or alcohol abuse. The PAL36 with CES comes with 30 preset sessions including the very popular sound sync sessions, and the six empty spots to store your own sessions
The CES electrode cable, that is included, is an ear clip.
- Tru-Vu OmniscreenTM Eyesets
- Quality Stereo Headphones
- Stereo Patch Cord
- DAVID Carry Bag
- 9-Volt Alkaline Battery
- CES cable
- Comprehensive Operator's Manual (click to preview in pdf format)
DAVID SESSION EDITOR

Designed for the DAVID PAL, PAL36 and PAL36 with CES, the DAVID Session Editor is graphics software that allows for any type of session to be designed and downloaded into your PAL.
It provides programmability for all functions such as: rates, volume, intensity, tones, number of replays, etc. It includes a complete library of preset sessions to use as templates to help you design your own sessions. The library also includes an "erase all" PAL wave file - for any clinician to install a "prescription" of only the sessions that the clinician wants the client to use.
Clinicians can also set the number of times a session can be played. After all of the sessions have been played, the client would need to return to the clinician for a "refill". This allows the clinician to closely monitor which sessions are being used and how often they are being used.
Customer Reviews of DAVID PAL36 & PAL36 with CES
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