Multifunctional Professional Flash Trigger The upgraded QPRO-F TTL wireless flash trigger fully supports TTL automatic flash, flash exposure compensation (FEC), 1/8000s high speed sync, stroboscopic flash, manual flash, magnification function, group modeling lamp control, group zooming, single point triggering, and simultaneous output value adjustment for all groups.
Note: Please disable single contact mode ''SHOOT'' for TTL and High Speed Sync. Single Point Triggering Enter C. Fn SHOOT via the MENU button to start single point triggering with the trigger mounted on cameras for fast continuous shooting (Note: Only triggers flash under M/Multi Mode, not for parameter adjustment). The 1/8000s high speed synchronization allows for faster shutter speeds to capture fast moving subjects, and supports a focus assist light that automatically lights up under dim light when the camera is unable to focus. Built In 2.4G Wireless Q System Wirelessly trigger Q4 Q3 Z2 Z1 Z760 NW760 S101-300W PRO/400W PRO thanks to the built in wireless Q system, or control other flashes without a Q system using a QR receiver and a 2.5 mm sync cord (all sold separately). Also remote control via 2.4GH z stable connection for flashes up to 5 groups, 32 channels, and 01-99 ID settings, and set them all on the same channel and ID settings to trigger without signal disturbance