First of all, there is nothing "magic" about interferential stimulation. Your IF-4000 sends small comfortable electrical impulses through your skin into the painful area causing a mild tingling sensation. The sensation works to prevent pain signals from reaching the brain. The IF-4000 has two channels, allowing it to operate on either one or two pairs of electrodes which allows a better focus and deeper tissure stimulation when compared to other tpes of electrical stimulation.
Questions: Manufacturer 1-800-871-7858 or www.roscoemedical.com
Full instruction manual in PDF format:
ProM-IF4000 Instruction Manual
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