Dual, isolated channels. Protective cap over amplitude adjustment knobs prevents unintended changes. Symmetrical balanced sine wave output. Available in 2- or 4-pad treatment. 4000 Hz fixed carrier frequency (CH 1). Pulse intensity is adjustable from 0 mA to 60 mA peak each channel, constant current. Modulating frequency (CH 2) adjustable from 4004 Hz to 4160 Hz. 4 bps – 160 bps, adjustable 4 bps/step interference pulse frequency Timer can be set for 15- or 30-minute treatment periods. Patient compliance feature allows prescribing doctor to monitor patient's usage of the device. Patient lock system prevents user from changing any fixed parameters set by physician. Utilizes standard lead wires and "pigtail"-style electrodes. Includes hard plastic carrying case, 2 lead wires, 1 pack of 4 standard BodyMed® electrodes, AC adapter and manual. Includes 1 year warranty on unit
