Canon EOS REBEL T6i Instruction Manual page 181

Wireless Flash Shooting Configurations
The tables below show the possible configurations for wireless flash
shooting. Choose the configuration suiting the subject, shooting
conditions, the number of external Speedlites you use, etc.
External Speedlite
Quantity
Single
Single
Multiple
Fully
Multiple
Automatic
Multiple
(E-TTL II
autoflash)
Multiple
• Flash exposure
compensation
• FE lock
External Speedlite
Quantity
Single/
Multiple
Multiple
Manual
Flash
Single/
Multiple
Multiple
Even if you disable the built-in flash from firing, it will still fire in order
to control the slave unit via optical transmission. The flash fired to
control the slave unit may therefore appear in the picture depending on the
shooting conditions.
Built-in
A:B Flash
Flash
Ratio
- -
- Used
- -
Set -
- Used
Set Used
Built-in
A:B Flash
Flash
Ratio
- -
Set -
- Used
Set Used
Using Wireless FlashK
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Wireless
Functions
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p.185
0:3
p.184
0
p.187
0
0+3
p.188
0+3
p.189
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Wireless
Functions
0
0
p.190
0+3
0+3
Setting
Firing Group
1 All
-
1 All
1(A:B)
1 All and 2
1(A:B)2
Setting
Firing Group
1 All
1(A:B)
1 All and 2
1(A:B)2
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