Double Sync Cord SC·100
The Double Sync Cord lets you use two Speedlights for TTL flash (matrix balanced
Sync (black)
e Caution
e The combined guide number for two 8peedlights firing in the same direction can be calculated as follows:
Combined GN = .J(GN1 )'+(GN2)'
where GN1 and GN2 represent the guide numbers of each 8peedlight used.
e Attach a wide adaptor when using the
e lf you want to use just one of two 8peedlights attached, use the 8peedlight connected by the black cord.
-If the power switch on the 8peedlight connected by the black cord is turned OFF, the flash fires at fu ll output instead of TTL automatic flash . The camera's shutter speed cannot be switched automatically to the sync shutter speed.
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