Olympus FL-600R - Manual (Page 10)

12 EN
Control panel display Control operation
MANUAL
In this mode, the flash is emitted according to the guide number
setting. Rotate the dial to choose the guide number. The flash
displays the optimal range, which is calculated based on the guide
number and camera settings.
FP TTLAUTO Super FP flash. This mode allows you to use flash photography
even at shutter speeds faster than the flash synchronization speed
of the camera. Flash level is set automatically. Maximum output
is reduced, resulting in a smaller flash range. Flash range also
diminishes with shutter speed.
FP MANUAL
The flash fires at the selected guide number. Rotate the dial to
choose the guide number. The flash displays the optimal range,
which is calculated based on the guide number and camera
settings.