Yongnuo Speedlite YN968EX-RT for Cameras - Manual (Page 5)

If you don't have much time to read the whole user manual, we
advise you to read this section.
1.Please avoid the excessive use of the output with maximum
power. It can effectively extend the service life of this product.
(It is recommended that the speedlite should be idle for more
than 3 minutes when entering the overheat protection).
2.Short press the function button [ ] and [MODE] button can
switch the trigger mode and flash mode (Gr flash mode only in
wireless master mode).
3.When used as master unit, through the function [RATIO] button
can set the participated exposure flash group.
4.Short press the function button [ ] can enter into the focal
length setting state. long press the function button [ ] can
enter into the advanced options setting state, then through the
[ ] and [OK] buttons can set the coverage of the focal length
and the custom function/personal functions.
5.Function button 1-4 corresponding to different functions
according to current state of the flash, operations and details
please refer to the following chapters.
6 . Long press the function button 2 and button 3 can set the flash
shooting function settings and wireless shooting setting
recover to the default set-top TTL flash mode status.
7 . Make the flash unit vertical, press the LED button the LED
comes on, the LED lighting on the LCD panel, press the LED
button again turning off the LED light.
8.When you position the flash head down by 7° , you can shoot
subjects at a short distance in a range of approx. 0.5 to 2 m.
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Quick Start
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