41• Image stabilization may not function where there is excessive camera movement or whenthe scene is low light or low contrast objects.16. LENS• When using WV-CW484F or WV-CW484S (with a Panasonic x2 varifocal lens), selectPANASONIC.• When using WV-CW484FK or WV-CW484SK (with a lens other than Panasonic), selectOTHER.17. Back-focus Setting (BACK-FOCUS SETUP)If applicable, perform adjustment of the lensfocus as described in p. 26 "Before Back-focusAdjustment" on the INSTALLATION page.Perform adjustment of the back focus (flange-back: the gap between the lens and focal plane)remotely on this menu using a system controller.After installation, you can perform this adjustmentwhen defocus arises that may be caused bylong-term use, environmental changes, etc.Important: Do not use the ABF function for continuous or repetitive purposes (ex. autofocusetc.). This function is to be used to correct defocus caused by switching between color andblack - and - white when/after installing the camera.1. Select BACK-FOCUS on the WV-CW484 TOP menu and press SET.→ The BACK-FOCUS SETUP menu opens.2. Select ABF and press SET.→ Adjustment is automatically performed.Notes:• Performing ABF will function to obtain the best focus around the center areas in ascene.• Performing ABF is available only when OFF, X2 AUTO, or X2 FIX is selected for SENSUP.3. Select MANUAL-ADJ and press SET if manual adjustment is required.The manual back-focus adjustment screen will open.• Use the [LEFT] and [RIGHT] buttons for 2 seconds or more to move the "I" cursor andobtain a proper focus.→ Refer to the 4-digit number on the second bottom line. The larger the number is, the bet-ter the focus will be.• Select RET and press SET to go back to the menu setup.**BACK-FOCUS SETUP**ABF →PUSH SWMANUAL-ADJC/L← → B/W AUTOSETUP-SW LOCK OFFNEAR FAR.........I.........INDICATOR XXXXRET TOP END ↵