You can choose between OEPS ( using OLS ) and RLPK ( using radar ).
OLS - Optico-Lokatsionnaya Stansiya
OEPS - Optico-Electronnaya Pricel'naya sistema
RLPK - Radiolokacionnyi Pricelniy Kompleks
EOS - Electronic Optical System?
About Control system of the weapons ( SUV in the text )
Oh... It's the best thing I could do with this manual... It was really boring to translate it with Google...
Ёлки зеленые!:doh: Забыл одну прогу дать: http://www.lockonfiles.com/modules.php?name=Downloads&d_op=viewdownloaddetails&cid=186&lid=1471&ttitle=Crimean-Nevada_Map_Selector#dldetails
Позволяет переключаться между картами.
Here is this page. And my variant of translating.
7. Switcher LOCK-ON AUTO-MANUAL with its positions
-AUTO- for automatical change RLPK's mode from viewing to aiming and automatical Lock-on for first detected target;
-MANUAL- for aiming manually with KU-31.