The ProComp2 is a compact yet powerful 2 channel biofeedback / neurofeedback system. You can monitor and record simultaneously using the BioGraph Infiniti software. The ProComp 2 comes ready to measure a single channel of EEG with one built in EEG channel. This system can measure 2 channels of biofeedback or neurofeedback at one time. Add a second EEG for a state of the art two channel neurofeedback system.