Canon Speedlite 600EX II-RT Manual (en)

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70
a: Fully Automatic Wireless Flash Photography
7
Check the performance.
 
Press the master unit’s test flash 
button.
X
The flash fires. If it does not fire, 
check that it is placed within the 
transmission range (p.58).
8
Take the picture.
 
Set the camera and take the picture 
in the same way as with normal flash 
photography.
X
If the standard flash exposure is 
obtained, the flash exposure 
confirmation lamp lights for approx. 3 
sec.
If the <D> lamp is red, radio transmission has not been established. 
Check the transmission channels and wireless radio IDs of the master unit 
and slave unit again. If you cannot connect with the same settings, turn the 
master unit and slave unit off and on again.
 
The master/slave flash coverage is set to 24 mm. You can also set the 
flash coverage manually.
 
To fire the master unit as well, set the master flash firing to ON (p.66) in 
step 5 on the preceding page.
 
You can press the depth-of-field preview button on the camera to fire the 
modeling flash (p.47).
 
When a Speedlite is set as the master unit, the time until auto power off 
takes effect is approx. 5 min.
 
If the slave unit’s auto power off takes effect, press the master unit’s test 
flash button to turn on the slave unit. Note that the test flash cannot be 
performed while the camera’s metering timer, etc. is operating.
 
You can change the time until the slave unit’s auto power off takes effect 
(C.Fn-10/p.115).
 
You can enable a beep to sound when recharging of all the flash units 
(master/slave units) is complete (C.Fn-20/p.116).
 
You can disable the blinking of the AF-assistant beam emitter when the 
slave unit is recharged (C.Fn-23/p.117).