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Separately sold accessories

The product can be used in combination with the following accessories sold 
separately, so as to achieve best photography effects:  

ST-III

PRO AC 2.4GHz

 

or 

PRO AC 433MHz

 remote control, Power Inverter, Softbox, Photographic 

Umbrella, Light Stand, Barndoor, Snoot, etc.

When there is flammable accessory on the flash unit, do not keep the 
modeling lamp on for a long time. It is recommended to cool it down 
for one minute after 10 minutes' working.

1. Built-in 2.4G Wireless Transmission
2. Built-in Wireless Channel
3. Built-in Wireless Channel Dial
4. Slave Model Indicator
5. Beep
6. Temperature Alarm Display
7. Built-in Wireless Group
8. Flash Output

9. Modeling Lamp is off
10.Modeling Lamp is in the PROP 

mode

11.Modeling Lamp shows the power in

percentage

12.Modeling Lamp is off when 

triggering the flash

LCD Panel

1.  Sync Cord
2.  Power Cord
3.  Standard Reflector
4.  Lamp Cover
5.  Glass Protection Cover
6. Modeling Lamp
7.  Instruction Manual

Accessories

5

4

3

2

1

6

OPERATIONS

Flash Preparation

 Power Connection

1. Take down the lamp 
cover. Install the modeling 
lamp and put on the glass 
protection cover and the 
standard reflector.

(To uninstall the standard 
reflector, press the release 
button on the flash head 
and turn the standard 
reflector counter-clockwise 
to take it out, as illustrated 
in the picture.)

2. Attach the flash unit onto 
an appropriate light stand. Adjust the mounting bracket (16) for a good angle and 
make sure it is tightened and fixed. Use the direction adjusting handle (18) to 
adjust the flash to a desired direction. Umbrella input (17) is for different photo 
umbrellas to put in.

Use the power cord to connect the flash to an AC power source and turn on the 
power switch (3). 

Short press the Modeling Lamp Button (5) to choose the modeling lamp’s mode 
(OFF, PROP and percentage); and long press the Modeling Lamp Button (5) to 
switch on or off the function that the modeling is off when triggering the flash.

Modeling lamp will be off automatically after lighting for 4 hours, avoiding 
overheat due to long-time lighting when the user is not nearby.

OFF:

 Modeling lamp is off.

PROP:

 The modeling lamp's power changes with the flash's power. The bigger 

power the flash has, the brighter the modeling lamp is.

Percentage:

 Adjust the modeling lamp's light brightness manually from 5% to 

100%.

 Modeling Lamp

0

5

 -

0

6

 -

CH

S

%

OFF

PROP

1

7

9

8

6

4

11

12

2

3

5

10

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