Canon Speedlite 600EX-RT Instruction Manual page 86

a: Fully Automatic Wireless Flash Shooting
Using Fully Automatic Wireless Flash
Flash exposure compensation and other settings set on the master unit
will also be automatically set in the slave unit(s). You do not need to
operate the slave unit. Wireless flash shooting with the following
settings can be performed in the same way as in normal flash shooting.
• Flash exposure compensation
(@/p.22)
• FEB (E/p.23)
• FE lock (p.24)
The flash frequency for stroboscopic flash during optical wireless
transmission shooting can be set from 1 Hz to 199 Hz (settings from 250 Hz
to 500 Hz are not available).
<@>, <Y> and <E> are displayed when function button 4 is
pressed.
About Master Units
You can use two or more master units. By preparing multiple cameras
with master units attached, you can shoot by changing cameras while
keeping the same lighting (slave units).
84
• High-speed sync
(Y/p.25)
• Manual flash (p.31, 88, 89)
• Stroboscopic flash (p.33, 89)