215Menu Guide > C The Photo Shooting MenuWireless Flash OptionsAdjust settings for simultaneous wirelesscontrol of multiple remote flash units.This option is available only when anSB-500 flash unit is mounted on thecamera.Group Flash OptionsAdjust settings for the flash units in eachgroup when using optional flash units(0 405).Choose the flash mode for the built-in flash or optional flashunits mounted on the camera accessory shoe. For moreinformation, see “Flash Modes” (0 108).Option DescriptionY Optical AWLThe remote flash units are controlled using low-intensity flashes emitted by the master flash(0 406).Off Remote flash photography disabled.Flash ModeG button ➜ C (photo shooting menu)