Interferential 960/Multidyne 970
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2-pole interferential set-up
2-pole interferential therapy is similar to 4-pole interferential except that the
two medium frequencies are added together in the stimulator itself and
applied to the treatment site through a single pair of electrodes. The 2-pole
interferential set-up is similar to the 4-pole set-up. The treatment time,
carrier frequency, base and peak frequencies, pattern and CC/CV
operation are set-up in exactly the same way. Two channels are available,
with independent intensity control, corresponding to electrode pairs A
(yellow) and B (blue). Adjustment is achieved by pressing and holding the
relevant button (A or B) and then turning the rotary control.