14: Built-in Flash (P, S, A, and M Modes Only)Choose a flash control mode for tile built in flash or tile optionalSB 400 Speedlight.TTL(default): Flash output is adjusted automatically in response toshooting conditions.Manual:Tile flash fires at the level selected in the menu shown atright. At full power, the built in flash has a Guide Number of 18/59(ISO 200, m/ft., 20°C/68°F).A _ icon flashes in the viewfinder and shooting information display when Manual is selected._The Optional SpeedlightSB-4OOWhen an optional SB 400 Speedlight is attached, Custom Setting 14 isused to choose the flash control mode for the SB 400 and the namechanges to OptionaJ SpeedJight.15: Auto off TimersChoose how long the monitor and exposure meters (_ 14)remain on when no operations are performed. Choose a shorterauto off delay for longer battery life.Option DescriptionMonitor and exposure meters remain on for 4s. When Image review is or], pictures areShortdispJayed in monitor for 4s after shooting (_ 75).Normal Monitor and exposure meters remain on for 8s. When Image review is on, pictures are(default) displayed in monitor for 4s after shooting (_ 75).Monitor remains on for 20s; exposure meters remain on for 1 minute. When ImageLong review is on, pictures are displayed in monitor for 20s after shooting (_ 75).Choose monitor off delay and image review time from 4s, 8s, 20s, 1minute, andCustom 10minutes. Choose auto meter-off dday from 4s, 8s, 20s, 1minute, or 30 minutes.Note that the shooting information display turns off automatically when the exposuremeters turn off.MUsing an ACAdapterRegardless of the setting chosen, the monitor and exposure meters do not turn off automaticalJywhen the camera is powered by an optional EH-B AC adapter and EP B AC adapter connector (_ 103).78 MenuGuide/CustomSettings