109Shooting Functions > FlashOption DescriptionFlash Mode A-TTL: In the A-TTL (Advanced Through The Lens) mode,the camera measures the light reflected by the subjectthrough the lens. Then, it calculates the optimumexposure based on the exposure value and shutterspeed. Manual Flash: The flash emits the full amount of light orthe flash intensity can be adjusted manually. Multi Flash: When you press [Shutter], the flash firesmultiple times based on the number you have set.Flash EV Set the exposure of the flash when the flash mode isA-TTL.Flash Output Set the brightness of the flash when the flash mode isManual Flash.Multi FlashSettingsSet the count, brightness, or frequency of the flash whenthe flash mode is Multi Flash.If data can be exchanged between the camera and the flash, the settings for theexternal flash can be adjusted on the camera or the flash. Your previous optionswill be applied.Setting wireless sync for external flashSet wireless sync to control internal and external flash units remotelyvia wireless signals. The remote system consists of a master flash that ismounted on the camera and one or more slave flash units. A slave flash isassigned to one of three groups: A, B, or C.To set wireless sync, In Shooting mode, press [m] ĺ b ĺ External WirelessFlash ĺ an option.
