User Manual
Change the wireless channels and wireless ID to avoid interference for it can only be 
triggered after the wireless IDs and channels of the master unit and the slave unit are set 
to the same. 
Press the <MENU> button to enter C.Fn ID. Press the <SET> button to choose OFF 
channel expansion shutdown, and choose any figure from 01 to 99. 
Note: This function can only be used when the master unit and slave unit both have wireless ID functions.
Wireless ID Settings
Mode Setting
Switch between multi-group and one-group mode: choose a group in multi-group mode 
and press the <TCM> button to magnify it to one-group mode. Then, press the <TCM> 
button to back to multi-group.
Magnification Function
Output Value Settings
1.  Short press the <MODE> button, and the mode of the 
 current group will change.
2.  Set the groups to five groups (A-E)
  2.1  When displaying multiple groups, press the <MODE> 
 button to switch the multi-group mode to MULTI 
 mode. Press the group selection button can set the 
 MULTI mode to ON or “--” off .
  2.2  When displaying multiple groups, press the group 
 selection button or <MODE> button in one-group 
 mode, and all the current group’s mode will be 
 changed by the order of TTL/M/--.
3.  When setting the group to 16 groups (0-F), there is only 
 manual mode M.
4.  Long press the <MODE> button for 2 seconds until 
 “LOCKED” is displayed on the bottom of the LCD panel, 
 which means the screen is locked and no parameters 
 can be set. Long press the <MODE> button for 2 
 secondsagain to unlock.
1.  Multi-group displays in the M mode
  1.1  Press the group button to choose the group, turn the select dial, and the power 
 output value will change from Min to 1/1 in 0.3 stop increments. Press the 
 <SET> button to confirm the setting.
  1.2  Press <ALL> button to choose all groups’ power output value, turn the select 
 dial, and all groups’ power output value will change from Min to 1/1 in 0.3 stop 
 increments. Press <ALL> button again to confirm the setting.
2.  One-group displays in the M mode
 Turn the select dial and the group’s power output value will change from Min to 1/1 
 in 0.3 stop increments.
Note: Min. refers to the minimum value that can be set in M or Multi mode. The minimum value can be 
set to 1/128 or 1/256 according to C.Fn-Min. For most of camera flashes, the minimum output value is 
1/128 and cannot be set to 1/256. However, the value can change to 1/256 when using in combination 
with Godox strong power flashes e.g. AD600, etc.
Setting the Flash Trigger Setting the Flash Trigger 
CH1
A
B
C
D
E
--
ON
1/64
--
--
--
Zm/CH Times Hz
MOD
3 Times
1 Hz
MULTI
CH1
A
C
D
E
--
 M
--
--
1/64
B
 M
1/64
Gr
Gr
CH1
A
C
D
E
--
 M
--
--
1/64
B
 M
1/64
LOCKED
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