Yongnuo Speedlite YN968EX-RT for Cameras - Manual (Page 12)

5.ETTL Mode
In ETTL mode, the metering system of this
camera will detect flash illumination reflected
back from the object so as to automatically
adjust the exposure compensation.
In ETTL mode, the light intensity can be adjusted
by setting FEB, FEC and flash exposure lock(FEL).
8.Gr Mode(Wirelss master mode only)
When the YN968EX-RT set to wireless master
mode, through the
[MODE] button can set the
flash mode as Gr mode. In the Gr mode, supports
triggering up to A/B/C/D/E five groups of flashes
( Up to15 slave flashes), and can set different
flash mode and flash output for each group.
7.Multi (stroboscopic) Mode
Multi mode, the speedlite will flash according to
the flash output, flash frequency and number of
flashes you set Select the number of flashes
through the function button
[ ] , select the
frequency through the function button [ ] .
Then adjust the numbers of flashes and flash
frequency through the [ ] . The adjustment
method of the flash output are same as the M
mode.The number of flashes range is 1-100, and
the range of flash frequency is 1-199.
6.M Mode
In M mode, you can set flash output as your
requirement by short press the function button
[ ] ,when the [Flash output level] displays on
the screen, you can adjust the flash output
through
[ ] .Adjustment range of flash output is
1/128-1/1, and the output can be divided into 8
grades,
each has maximum 3 grades for fine
a d j u s t m e n t , w i t h g r a d e 0 . 3 E V, 0 . 7 E V a s
adjustment increment, totally 29 grade fine
adjustment.
9.Menu Access of Camera
When this speed-lite is used with Canon EOS
digital camera released since 2007, flash
function and custom function can be set from
camera menu. For the operation please refer
to the user manual of the camera.
Basic Operations
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