Canon MR-14EX - Manual (Page 45)

Using the Wireless Flash System
Using Slave C (w/EOS-1 D, 1V, 3, D30, ELAN 7/7E, or 30/33)
You can fire flash tubes A and B and slave C at the same time. A correct
flash exposure Is obtained with flash tubes A and B together, and slave C
alone is set automatically to obtain a correct exposure. Slave C is used to
eliminate background shadows or to create accent lighting.
Check that ¡nsan
a
:
b c ¡ s
displayed on the LCD panel.
• If it is not displayed, press the
button until it is displayed, (^p.42)
Check that the master unit’s pilot
lamp is lit and that slave C is also
flash-ready.
Focus and take the picture.
Check that the master unit’s flash
I exposure confirmation lamp lights.
® • If the flash output of flash tube A or B or slave C Is Insufficient, the master unit's
flash exposure confirmation lamp will not light.
• If you use slave C to illuminate the subject directly, overexposure of the subject may result.
• If you set EEDEl
a : B , slave C will not fire.
• In a wireless flash system, the master unit will always fire both flash tubes A
and B. You cannot fire only one flash tube in a wireless flash system.
With Type-A cameras, C.Fn-5 can have both the master unit and slave unit
fire together as one group. (->p.64)
• While isfinM is not displayed on the master unit, you can just position the
slave unit as desired.
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