You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
The meaning of parameters SMIL and SMAL is the same as LSP and HSP. SMIL/SMAL is in rpm (and it is according to cia402 standard), LSP and HSP is in Hz. When SMIL and SMAL is changed, LSP and HSP is changed automatically to corresponding values and vice versa.