Atlantis I is a 4+4 design (with four channels of EEG and four channels of AUX signals) ideal for additional biofeedback modalities. Monitor two people at one time for a variety of applications.* These include clinical work and research in couples interaction, energy medicine, peak performance, synchrony training, and the healing arts. The Atlantis I system is capable of recording bio-potentials from two individuals. For example, two channels of EEG plus one channel of skin potential/impedance, plus one channel of temperature, could be recorded from each person. Includes continuous real-time impedance checking and recording; Total Immersion with photic, vibratory and auditory feedback. 2 Relay switches for use with EEG driven electrical devices; Dual Eventdetection button inputs included. Standalone power with LiMH battery device upgrade to become available at future date. (*Expandability w/3.0 software available 4Q 2006 – 4Q 2008)