User Manual

20
The FlashBoss automatically
sets the appropriate flash level
using your camera’s through-
the-lens (TTL) metering system
data. It calculates the correct
power for all communicating
TTL-compatible flashes.
1. Press and hold the Zoom
button to enter TTL mode.
The TTL icon will appear at
the upper left corner of the
screen.
2. Press the + or − buttons
to adjust the exposure
compensation (EV).
3. Press the Zoom button to
highlight the focal-length
setting. Use the + and −
buttons to adjust the value.
4. Press the Set button to
confirm.
TTL RATIO ADJUSTMENT MODE
TTL Ratio modeFlash groups