3. Select flash ratio mode: <A:B>,<A:B C>, <ALL>. The flash output power
will be automatically controlled by the camera.
A:B flash ratio
4. Select flash sync speed: In <ETTL> mode, there are two shutter speeds to
select from: first curtain sync or high-speed sync.
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Isolated adjustment for group C
flash exposure compensation
7.13.3 Multi mode control from the camera
1. Select wireless flash function <
Under the [FLASH FUNCTION SETTING] menu, set the wireless flash function
<
>.
Optical transmission
2. S elect flash mode:
Under the [FLASH FUNCTION SETTING] menu, select flash mode [MULTI].
Press [SET] to save settings.
3. A djust flash output power:
Adjust the output power of the selected flashes. Every group power is
adjustable separately.
4. Set up number of flashes and flash frequency.
Number of
flashes
Flash frequency
>:
Flash output power
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