Manual mode M:

Move the push button 1 to position M to turn on manual mode. Firstly, based on the current shooting distance (assuming the current distance is 2m), rotate the power knob to align the flag bit, Then, based on the camera's set sensitivity (assuming an ISO sensitivity of 100), rotate the parameter wheel to align the flag position.

Then rotate the power knob to align the required aperture value with the flag bit (assuming the aperture value is F2.8), where the power value on the flag bit is the current usage value.

Auto mode A:

Move the push button 1 to position A to turn on automatic mode, while setting the camera to AUTO or P position. Under Auto mode, flash output is F2.8 ISO 100

Cell sensor mode 1:

In M mode, push knob 2 to S1 position to turn on cell sensor mode 1, manually adjust the power knob to the output value, and the Hi-5 will be triggered by other flash.

Cell sensor mode 2:

In M mode, push knob 2 to S2 position to turn on cell sensor mode 2. Hi-5 will be triggered by other flash, if the main flash is under TTL mode. Manually adjust the power knob to increase or decrease exposure.

Continuous shooting mode:

When in use, when the camera switches to continuous shooting mode, speedlite will automatically switch to continuous shooting mode. (Supports10 times/second)