JVC KY-F560U KY-F560U Multi-purpose camera 48 page instruction manual - Page 26

4. Various Modes of Shooting (continued) White Spot Correction As a peculiar common characteristic of CCD, white spots may appear on the screen when operated under high temperature. This unit comes with a white spot correction feature to reduce this phenomenon. How To Use Ⅵ Detection of White Spots The quantity and size of white spots differ with the temperature and shutter speed during use. Before using the white spot correction feature, it will thus be necessary to detect the position of the white spots under the conditions of use. [] [] [MENU] [SET] AW BARS MENU SET REMOTE LENS GENLOCK IN VIDEO OUT Preparation • Set the conditions of use (ambient temperature, shutter speed, etc.) in this unit. • Turn on the power of the camera and leave it on for at least 2 hours. • Close the lens iris to ensure that no light enters the CCD. Operation 2. 3. Blinking - - - SYSTEM - - - ASPECT RAT I O 4:3 NEGA T I VE OFF SETUP ON P I XE L COMPEN CANCE L H PHASE 0 SC COARSE 0 SC F I NE 0 PAGE BACK "SYSTEM" Screen 4. 5. Blinking - - - SYSTEM - - - ASPECT RAT I O 4:3 NEGA T I VE OFF SETUP ON P I XE L COMPEN EXECUTE H PHASE 0 SC COARSE 0 SC F I NE 0 PAGE BACK 1. Press the [MENU] button for 1-2 seconds. The "MENU" screen will be displayed. 2. Use the [ / ] buttons to select "SYSTEM..", then press the [SET] button. The "SYSTEM" screen will be displayed. 3. Use the [ / ] buttons to select "PIXEL COMPEN", then press the [SET] button. The "CANCEL" value starts blinking and adjustment is possible. 4. Use the [ / ] buttons to select "EXECUTE" and press the [SET] button to start the white spot detection. Detection process may take a few minutes to complete. 5. Upon completing detection,"Detection Completed" screen will be displayed. 6. Turn on the power again. Allow a 10 seconds interval after switching off the power before turning on again. When power is turned on, white spots will be corrected. "SYSTEM" Screen 26