C: Setting Custom Functions - Canon Speedlite ST-E3-RT Mode D'emploi

C: Setting Custom Functions

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C.Fn-01:
When the transmitter is not operated for 5 min., the power turns off
automatically to save energy. You can disable this function.
0: ON (Enabled)
1: OFF (Disabled)
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C.Fn-02:
0: % (Enabled (Depth-of-field preview button))
Press the camera's depth-of-field preview button to fire the modeling
flash.
1: & (Enabled (Test firing button))
Press the transmitter's test flash button to fire the modeling flash.
2: ' (Enabled (with both buttons))
Press the camera's depth-of-field preview button or the transmitter's test
flash button to fire the modeling flash.
3: OFF (Disabled)
Disables the modeling flash.
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C.Fn-03:
You can set whether or not to cancel FEB automatically after shooting three
shots with FEB.
0: ON (Enabled)
1: OFF (Disabled)
)
C.Fn-04:
You can change the order of the FEB sequence, 0: Standard exposure, –:
Decreased exposure (darker) and +: Increased exposure (brighter).
0: 0 – +
1: – 0 +
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(Auto power off)
(Modeling flash)
(FEB auto cancel)
(FEB sequence)