Target Light
In modes other than the test mode, press the mode knob to turn on the target light. The target
light has two colors, red and white, and each color has two brightness levels. Press the mode
knob to change the color and brightness level.
Wireless Trigger Mode
To use the wireless trigger mode, the Lumilink optical transmitter is required as the signal
transmitter. When the strobe is turned on, the wireless trigger mode is disabled by default.
In modes other than the test mode, press and hold the mode knob for 2 seconds, and after
hearing four "beep" sounds, the wireless trigger mode will be activated. (Wireless triggering is
supported in M, M-HSS, and MTL modes)
Press and hold the mode switch for 2 seconds, and after hearing two "beep" sounds, the
wireless flash mode will be deactivated.
In M mode, the fastest shutter sync speed supported by the wireless flash mode is 1/200;
however, some cameras may only support up to 1/160.
The reception distance of the optical signal receiver underwater is over 2 meters (Under strong
sunlight, the effective range of reception for the optical signal receiver is 60-70cm, with a
reception angle of 50-60 degrees)