347nOptional Flash Units(Speedlights)The camera supports the Nikon Creative Lighting System (CLS) andcan be used with CLS-compatible flash units. Optional flash unitscan be attached directly to the camera accessory shoe as describedbelow. The accessory shoe is equipped with a safety lock for flashunits with a locking pin, such as the SB-900, SB-800, SB-600, andSB-400.1 Remove the accessory shoe cover.2 Mount the flash unit on theaccessory shoe.See the manual provided with the flashunit for details. The built-in flash will notfire when an optional flash unit isattached.A The Sync TerminalA sync cable can be connected to the syncterminal as required. Do not connect anotherflash unit via a sync cable when performing rear-curtain sync flash photography with a flash unitmounted on the camera accessory shoe.
