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Flash mode — m: manual flash, Flash mode — high speed sync – Godox AD600BM Witstro Manual All-In-One Outdoor Flash User Manual

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Flash Mode

— M: Manual Flash

The flash output is adjustable from 1/1 full power to 1/256th power in 1/3rd stop increments. To obtain a correct

flash exposure, use a hand-held flash meter to determine the required flash output.

Press <

MODE

> button so

1

that <

M

> is displayed.

Turn the Select Dial to choose a

2

desired flash output amount.

Press <

SET

> button again

3

to confirm the setting.

1/4

1

/

2

1/1

1/1–0.3

1/2+0.7

1/1-0.7

1/2+0.3

1/2-0.3

1/4+0.7

1/2-0.7

1/4+0.3

······

······

Press < MENU > button to enter C.FN-SLAVE to choose S2 function, so that this flash can also function as an

optical S2 secondary flash with optical sensor in M manual flash mode. This is useful when cameras have pre-flash

function. With this function, the flash will ignore a single “preflash” from the main flash and will only fire in response

to the second, actual flash from the main unit.

Optical S1 Secondary Unit Setting

In M manual flash mode, press

button to enter C.FN-SLAVE to choose S1 function, so that this flash can

function as an optical S1 secondary flash with optic sensor. With this function, the flash will fire synchronously when

the main flash fires, the same effect as that by the use of radio triggers. This helps create multiple lighting effects.

Optical S2 Secondary Unit Setting

S1 and S2 optical triggering is only available in M manual flash mode.

Flash Output Range

The following table makes it easier to see how the stop changes in terms of f/stop when you increase or decrease

the flash output. For example, when you decrease the flash output to 1/2, 1/2-0.3, or 1/2-0.7, and then increase the

flash output to more than 1/2, 1/2+0.3, 1/2+0.7, and 1/1 will be displayed.

Figures displayed when reducing flash output level

Figures displayed when increasing flash output level

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High-Speed Sync

High Speed Sync (FP flash) enables the flash to synchronize with all camera shutter speeds. This is convenient

when you want to use aperture priority for fill-flash portraits.

Please use X1 series transmitter.

2

Press High Speed Sync Button

1

so that <

>

is displayed.

If you set a shutter speed that is the same as or slower than the camera’s maximum flash sync speed, <

>

will not be displayed in the viewfinder.

With high-speed sync, the faster the shutter speed, the shorter the effective flash range.

To return to normal flash, press <

> button again. Then <

> will disappear.

Multi flash mode cannot be set in high-speed sync mode.

Over-temperature protection may be activated after 50 consecutive high-speed sync flashes.

Flash Mode — High Speed Sync

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