Godox TT600S User Manual page 10

ZOOM: Setting the Flash Coverage
The flash coverage can be set to match the lens local length from 20mm to 200mm.
Press < > button and rotate Select Dial <
When setting the flash coverage, make sure it covers the lens focal length so that the
picture will not have a dark periphery.
Using the Flash
M Mode: Manual Mode
Press MODE Selection Button <
flash unit onto your camera hot shoe or your trigger hot shoe for firing. Before shooting,
adjust the flash power output. When the camera's shutter is pressed, the flash will fire
synchronously. Slave triggering mode is not available in M mode.
Multi Mode: Stroboscopic Flash
Press Mode Selection Button <
stroboscopic flash, a rapid series of flashes is fired. It can be used to capture multiple
images of a moving subject in a single photograph. You can see the firing frequency
(number of flashes per sec. expressed as Hz), the number of flashes, and the flash
output. For setting procedures, see the following:
Press the Mode Selection
Button < > so that
"Multi" is displayed.
> to change the flash coverage.
> to enter M mode. In this mode, you can set the
> to enter Multi mode (Stroboscopic flash). With
Press Set Button <
select the item to be set.
The item blinks.
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> to Rotate Select Dial <
set a desired number.
> to