Group control – Canon Speedlite EL-100 User Manual
Page 52
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Wireless Multiple-Flash Photography with Flash Ratio
Setting up receivers
2
Set up the receiver for flash group
C.
z
Set the channel switch to the same
channel as set on the other receivers.
z
Set the Mode dial to <
6
>.
Group Control
You can add more receivers when more light or sophisticated lighting is
needed. For added receivers, specify the flash group (A, B, or C) that
you want to be brighter. There is no limit to how many receivers can be
added.
f
f
f
Flash group A
For example, when three receivers are
set to flash group <
4
>, they are all
controlled as a single flash unit in group
A.
o
To fire the three groups of A, B, and C, set to
[
6
]
. Group C does
not fire when set to
[
5
]
.
o
Aiming the units in flash group C directly at subjects may cause
overexposure.
Flash ratios from 8:1 to 1:1 to 1:8 correspond to 3:1 to 1:1 to 1:3 when
converted into number of stops.