I wrote in english the important bit. But ok, I will try again (sorry, while I understand russian, I am better in english and will write in english (less chance for mistake))
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Mode "СНП" should be used when there is an information of target's flight direction and is turned on with putting rotary "РЕЖИМЫ РЛС" into "В", "Д" or "АВТ" and switch "СНП ППС - ЗРС" into "ППС". Switch "АП - ОТКЛ - АПК" (active jamming - off - active jamming compensated) into "ОТКЛ" (in position "АП" in mode "СНП" aircraft is guided onto jamming source). In this mode tracking is automatic (in case of more targets, most dangerous) and automatic lockon is achived at Dmax2 (maneuvering target) missile range.
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