Flash Output Power Range; Optical O1 Secondary Unit Setting; Optical O2 Secondary Unit Setting; Flash Mode - Rpt: Stroboscopic Flash - Hahnel MODUS 600RT MKII Manuel D'instructions

Flash Output Power 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: 1/2,
1/2-0.3, or 1/2-0.7, or increase the flash output:1/2,
1/2+0.3, 1/2+0.7, 1/1.
Figures displayed when reducing flash output level→
1/1-0.3
1/1
1/2+0.7
←Figures displayed when increasing flash output level

Optical O1 Secondary Unit Setting

In M manual flash mode, press <O1/O2> button so that
this flash can function as an optical O1 secondary flash
using its optical sensor. With this function, the flash will
fire synchronously when a second main flash fires. This is
the same effect as usng a radio trigger to fire the flash off
camera. This helps create multiple lighting effects.

Optical O2 Secondary Unit Setting

In M manual flash mode, press <O1/O2> button so that
this flash can function as an optical O2 secondary flash
using its optical sensor. With this function, the flash will
fire synchronously when a second main flash fires as in
O1 but it will ignore the metering pre-flash and fire only in
response to the exposure flash from the main unit.
• O1 and O2 optic triggering is only available in M manual
flash mode.
Flash Mode: RPT (Stroboscopic
Flash)
With 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 set the firing frequency (number of flashes per
sec.expressed as Hz), the number of flashes, and the
flash output power.
Modus 600RT
1/1-0.7
1/2
1/2+0.3
1/2-0.3 1/2-0.7
1/4+0.7 1/4+0.3
1. Press <MODE>
button so that < RPT > is
displayed
2. Turn the Select Dial
to choose a desired flash
output power
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1/4
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