Operation Manual
2.   As  a  Wireless  Flash  Trigger  with  PC  Sync 
Socket
2.1 Set the transmitter end and receiver end to the 
same channel and group.
2.2 The  transmitter  will control  the flash  on  the 
receiver  end  to  fire  via  using  PC  Sync  Socket 
as input by default.
2.3 Press the camera shutter and use the PC Sync 
Socket’s signal to control the flash. 
2.4 PC Sync Socket can also be set as output. Long 
press the < > Button over 2 seconds until 
        the  settings  screen  is  displayed  on  the  panel. 
Then, set the PC  Sync  Socket as output mode 
and “OU” is displayed. 
Names of Parts
- 19 -
- 20 -
(A)Group (B)Channel (C)Output Level (D)Lock Icon (E)PC Output Icon
(F)Delay Icon  (G)Sound Icon (H)Modeling Lamp Icon (I)Low Battery Indicator
A
E
D
B
C
I
LCD Panel
B
F G H
Installing Batteries
As shown in the illustration, slide the battery 
compartment lid of the transmitter and 
receiver and insert two AA batteries separately.
Low Battery Level Indication
When the battery power (2 AA batteries <2.4V) 
gets low, Status Indicator Lamp blinks quickly 
(blink cycle=0.5s). Please replace new batteries, 
as low power leads to no flash or flash missing 
in case of long distance.
Battery
1.  As a Wireless Flash Trigger through Hot Shoe
1.1  Mount  the  transmitter  on  camera  hotshoe  and 
turn it on before turning on the camera.
1.2 Set the transmitter and the receiver to the same 
channel by pressing Channel Setting Button.
1.3 Press  the camera shutter  button, and the  flash 
will  be  triggered  simultaneously.  Status 
Indicator Lamp of transmitter turns red.
Using the Flash Trigger








