User Manual Q&AAnswer
Mar 22, 2025 - 01:55 AM
To adjust the flash output on the Godox QT400IIM Flash Head, follow these steps:
1. Press the MODE/Wireless Button until "M" is displayed on the LCD panel.
2. Turn the DIM Select Dial to choose the desired flash output amount.
3. The flash output can be adjusted from 1/1 full power to 1/256th power in 1/10 stop increments.
Please note that it is recommended to use a hand-held flash meter to determine the required flash output for correct exposure.
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