Nikon D750 Product Manual - Page 376

A Flash Control Mode The flash control mode for the built-in flash is shown in the information display (0 185). A "Manual" and "Repeating Flash" Y icons flash in the control panel and viewfinder when these options are selected. A The SB-500, SB-400, and SB-300 When an optional SB-500, SB-400, or SB-300 flash unit is attached and turned on, Custom Setting e3 changes to Optional flash, allowing the flash control mode for the optional flash unit to be selected from TTL and Manual (the SB-500 also offers a Commander mode option). A "Times" The options available for Repeating Flash > Times are determined by flash output. Output Options available for "Times" 1/4 2 1/8 2-5 1/16 2-10 Output Options available for "Times" 1/32 2-10, 15 1/64 2-10, 15, 20, 25 1/128 2-10, 15, 20, 25, 30, 35 ❚❚ Commander Mode Use the built-in flash as a master flash controlling one or more remote optional flash units in up to two groups (A and B) using advanced wireless lighting (0 435). Selecting this option displays the menu shown at right. Press 4 or 2 to highlight the following options, 1 or 3 to change. 348