Canon Eos Rebel T4i 650d Instruction Manual

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Custom Wireless Flash Shooting
Multiple Speedlite slave units can be treated as one flash unit or 
separated into slave groups whose flash ratio can be set.
The basic settings are shown below. By changing the [Firing group] 
setting, you can shoot with various wir eless flash setups with multiple 
Speedlites.
Basic settings:
Flash mode : E-TTL II
E-TTL II meter. : Evaluative
Wireless func. : 0
Channel : (Same as slave units)
[ 1 All] Using multiple slave Speedlites as one flash unit
This is convenient when you need a 
large flash output. All the slave units will 
fire at the same output and be controlled 
to obtain a standard exposure.
No matter what the slave ID is (A, B, or 
C), all the slave units will fire as one 
group.
Set [Firing group] to [1All], then 
take the picture.
Fully Automatic Shooting with Multiple External Speedlites
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Custom Wireless Flash Shooting
[1  (A:B)] Multiple slave units in multiple groups
Divide the slave units into groups A and 
B and change the flash ratio to obtain 
the desired lighting effect.
Refer to your Speedlite’s instruction 
manual to set one slave unit’s slave ID 
to A (Group A) and the other slave unit’s 
ID to B (Group B) and position them as 
shown in the illustration.
1Select [Wireless func.].
 Follow step 2 on page 230 to select 
[0 ], then press < 0>.
2Set [Firing group] to [1  (A:B)].
3Set the desired flash ratio and 
take the picture.
 Select [A:B fire ratio ] and set the 
flash ratio.
A B
If [Firing group ] is set to [1 (A:B) ], group C will not fire.
The 8:1 to 1:1 to 1:8 flash ratio is equi valent to 3:1 to 1:1 to 1:3 stops (1/2-
stop increments).
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Custom Wireless Flash Shooting
The built-in flash can also be added to wireless flash shooting explained 
on pages 231-232.
The basic settings are shown below. By changing the [ Firing group] 
setting, you can shoot with various wireless flash setups of multiple 
Speedlites complemented with the built-in flash.
1Basic settings:
Flash mode : E-TTL II
E-TTL II meter. : Evaluative
Wireless func. : [ 0+3 ]
Channel : (Same as slave units)
2Select [Firing group].
 Select the firing group, then set the 
flash ratio, flash exposure 
compensation, and other necessary 
settings before shooting.
Fully Automatic Shooting with the Built-in Flash and 
Multiple External Speedlites
A B
[1  (A:B)  2]
[ 1 All and  2]
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When [Flash mode] is set to [E-TTL II], flash exposure compensation 
can be set. The flash exposure  compensation settings (see below) 
which can be set will differ depending on the [ Wireless func.] and 
[Firing group ] settings.
[Flash exp. comp.]
 The flash exposure compensation is 
applied to the built-in flash and all 
external Speedlites.
[2  exp. comp.]
 The flash exposure compensation is 
applied to the built-in flash.
[1  exp. comp.]
 The flash exposure compensation is 
applied to all external Speedlites.
If [ Flash mode ] is set to [E-TTL II], you can press the < A> button to 
perform FE lock.
Other Settings
Flash Exposure Compensation
FE Lock
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Other Settings
When [Flash mode] is set to [Manual flash ], flash exposure 
compensation can be set. The flash output settings ([ 1 flash output ], 
[Group A output ], etc.) that can be set will differ depending on the 
[Wireless func.] setting (see below).
[Wireless func.0 ]
 [Firing group:  1All]: The manual 
flash output setting will be applied to 
all the external Speedlites.
  [Firing group:  1 (A:B) ]: You can set 
the flash output separately for slave 
groups A and B.
[Wireless func.0 +3]
  [Firing group:  1All and  2]: The 
flash output can be set separately for 
the external Speed lite(s) and built-in 
flash.
  [Firing group:  1 (A:B) 2]: You can 
set the flash output separately for 
slave groups A and B. You can also 
set the flash output for the built-in 
flash.
Setting the Flash Output Manually for Wireless Flash
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Image Playback
This chapter explains functions related to viewing 
photos and movies, with more detail than in Chapter 2 
“Basic Shooting and Image Playback”. Here you will 
find explanations of how to  play back and erase photos 
and movies with the camera  and view them on a TV set.
About images shot and saved with another deviceThe camera may not be able to properly display images captured 
with a different camera, edited wi th a computer, or had their file 
names changed.
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Search for images quickly with the index display showing four or nine images on one screen.
1Play back the image.
 When you press the < x> button, the 
last image captured will be displayed.
2Switch to the index display.
  Press the < Hy> button.
X The 4-image index display will 
appear. The currently-selected image 
will be highlighted in a blue frame.
  Press the < Hy> button again to 
switch to the 9-image index display.
  Pressing the < u> button will switch 
the display from 9 images to 4 images 
and then to 1 image.
3Select an image.
  Press the < S> key to move the blue 
frame to select an image.
  Turning the < 6> dial will display the 
next screen or previous image.
  Press < 0> and the selected image 
will be displayed as a single image.
x  Searching for Images Quickly
H Display Multiple Images on One Screen (Index Display)
BB
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x Searching for Images Quickly
With the single-image display, you can turn the  dial to jump through the images forward or backward a ccording to the jump method set.
1Select [Image jump w/6].
 Under the [ x2] tab, select [ Image 
jump w/ 6], then press < 0>.
2Select the jump method.
  Press the < S> key to select the 
jump method, then press < 0>.
d :Display images one by one
e :Jump 10 images
f :Jump 100 images
g :Display by date
h :Display by folder
i :Display movies only
j :Display stills only
k :Display by image rating  (p.244) 
Turn the < 6> dial to select.
3Browse by jumping.
 Press the < x> button to play back 
images.
  On the single-image display, turn the 
 dial.
I Jump through Images (Jump Display)
Playback position
Jump method
 
To search images according to the shooting date, select [ Date].
  To search images accordin g to folder, select [Folder].
  If the card contains both movi es and still photos, select [Movies] or 
[ Stills ] to display only either ones.
  If no images match the selected [ Rating], you cannot browse through the 
images with the  dial.
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You can magnify a captured image by approx. 1.5x to 10x on the LCD 
monitor.
1Magnify the image.
 Press the < u> button during image 
playback.
X The image will be magnified.
  If you hold down the < u> button, the 
image will be magnified until it 
reaches the maximum magnification.
  Press the < Hy> button to reduce 
the magnification.  If you hold down 
the button, the magnification will be 
reduced to the single-image display.
2Scroll around the image.
  Use the < S> key to scroll around the 
magnified image.
  To exit the magnified display, press 
the < x> button and the single-
image display will return.
u /y  Magnified View
Magnified area position
  In magnified view,  you can turn the  dial to view another image at 
the same magnification.
  The image cannot be magnified duri ng the image review immediately 
after shooting.
  A movie cannot be magnified.
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