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Example of remote Display[2] settings in TTL mode operation
The figure shows the Display [2] when:
•
TTL mode, 1st-curtain sync and channel 1 are selected.
•
Group C is selected to be adjusted.
•
The relative light output from lights in group A is set to 2.5 f-stops
more than lights in group C. (A to +1.5 f-stops and C to -1.0 f-stops).
•
Lights/Heads in Group B are turned off.
•
The modeling light is turned on in both group A and C.
NOTE:
• Relation values should not be mistaken for flash exposure compensation. To compensate the total flash
exposure always use the flash exposure compensation function in the camera. Refer to camera manual for details.
• If flashes without Profoto AirTTL support are used in combination with Profoto AirTTL flashes in TTL mode, the
flash outputs of the non-TTL flashes are added to the total flash exposure. Such flashes can for instance be used
to manually set the exposure on the background.
• If a Profoto AirTTL compatible flash is set to group D, E or F, it will be synchronized but not be part of the TTL
calculation. The flash outputs of these flashes are added to the total flash exposure and can for instance be used
to manually set the exposure on the background.
