Description: Phoenix Neuro SystemsALPHA 400Isolated EEG Amplfier Neurofeedback Device(Comes out of a MA-707 Mobile Sound System)(Retail Price: $2,080.00) SPECIFICATIONS: Number of Channels: 4 EEG channels (each pair has 2 active inputs and 1 REF input) + 3 DC AUX channels Input Noise: 1.0uVs p-p referred to input Input Impedance: > 10 Gig Ohms CMR: > 100dB EEG Input Range: Selectable as: 50uV, 100uV, or 500uV p-p Full Scale AUX Input Range: 0 to 1.0 VDC (isolated) BandPass: 0.5Hz to 55Hz (at the -3dB points) PowerLine Rejection: > 50 dB Notch Filter: Selectable as: 50Hz, 60Hz, or OFF Impedance Test: Simultaneous test of all electrodes (range: 1K to 50K ohms) Calibration: Precision Digital Synthesizer to produce any frequency from 0.1Hz to 99.9Hz (accuracy +/- .01Hz) Calibration voltage: 0, 5, 10, 15, 20, 25, 50, 75, 100 uV p-p (accuracy +/- 2%) A-D Resolution: 16 bits Sample Rate: 256 Samples/second Interface: Isolated USB interface Power: All power derived from USB cable (no batteries required) Isolation: Medical grade digital isolation per UL1577 Component Recognition Program. Each isolator fully tested at 3000V RMS for 1 second, and 2500V RMS for 1 minute. Internal isolated DC-DC converter rated at 6000VAC isolation. Condition: Untested!!! (See Photos) FREE Shipping within the continental USA International Shipping thru Ebay's Global Shipping System(if available in your country) Please read: It is the buyer's responsibility to be thorough in reading and understanding the descriptions and viewing photos to insure the item is as described. I will not accept returns for buyer's assumptions based on a less than thorough review of my description, explanations or photos. If you aren't sure about any item don't hesitate to ask questions before bidding! Returns: I only accept returns within 14 days and only if the item is not as described or if you received the wrong item. Buyer pays return shipping.
Price: 295 USD
Location: St. George, Utah
End Time: 2024-10-27T01:09:08.000Z
Shipping Cost: 0 USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Phoenix Neuro Systems
MPN: Alpha 400
Country/Region of Manufacture: United States
Intended Use/Discipline: Biological Laboratory
