281B The Setup Menu: Camera SetupReduce flicker and banding when shooting under fluorescent ormercury-vapor lighting during live view (0 162) or movierecording (0 174). Choose Auto to allow the camera toautomatically choose the correct frequency, or manually matchthe frequency to that of the local AC power supply.Selecting Enable release allows the shutter to be released whenno memory card is inserted, although no pictures will berecorded (they will however be displayed in the monitor indemo mode). If Release locked is selected, the shutter-releasebutton is only enabled when a memory card is inserted in thecamera.When connecting the camera to a television or VCR, be sure thecamera video mode matches the device video standard (NTSC orPAL).Flicker ReductionG button ➜ B setup menuA Flicker ReductionIf Auto fails to produce the desired results and you are unsure as to thefrequency of the local power supply, test both the 50 and 60 Hzoptions and choose the one that produces the best results. Flickerreduction may not produce the desired results if the subject is verybright, in which case you should select mode A or M and choose asmaller aperture (higher f-number) before starting live view. Note thatflicker reduction is not available when On is selected for Moviesettings > Manual movie settings (0 179) in mode M.Slot Empty Release LockG button ➜ B setup menuVideo ModeG button ➜ B setup menu