Yongnuo YN650EX-RF Manual page 19

shooting or other radio equipment in public, you can change the
t ra n s m i s s i o n c h a n n e l a n d I D t o a v o i d
interference. YN685EX-RF has 16 physical
channels and 10,000 IDs to choose.
Set the channel: Short press the function
button [CH] to enter the channel setting
i n t e r fa c e, t u r n t h e [ d i a l ] t o s e l e c t t h e
appropriate channel from 1 to 16, short press
[SET] to save the setting.
Set ID: Short press the function button 【ID】
to enter the ID setting interface, short press
the function button [←] or [→] to select the
number of ID digits, turn the [dial] to select
the desired number from 0 to 9, and short
press the 【SET】 button to save the settings.
During the radio transmission wireless shooting process, please ensure
that the transmission channel and ID of the master unit and the slave unit
are set to the same, otherwise the flash will not be triggered normally.
If the master unit or slave unit used does not support ID setting, please
set the ID of YN685EX-RF to 0000.
•The Master Flash ON or Forbid Flash
When YN685EX-RF is used as the master control unit for radio wireless
flash photography, you can choose whether the master unit participates
in the flash. When the flash setting of the master flash is ON, the master
unit will participate in the flash as a group A flash.
Setting method: Short press the function
button [ ] to select whether the main
control unit participates in the flash. When
the master controller participates in the flash,
it displays , and when the master controller
does not participate in the flash, it displays .
•Slave Unit Grouping Setting
On the slave unit, short press the [Gr] button
to switch the flash to the group you want to
set. There are 5 groups A/B/C/D/E for the
slave unit to choose from.
•Slave Unit Flash Parameter Setting
When used as a slave unit, the parameters can be set directly on this
flash, or the parameters can be changed remotely through the master
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Wireless flash shooting