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FlashPoint eVOLV 200 R2 - Flash Exposure Control; Flash Exposure Compensation (FEC); Manual Flash Mode and Output; Optical Slave Triggering Modes

FlashPoint eVOLV 200 R2
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12
FEC: Flash Exposure Compensation
M: Manual Flash
Flash Duration Display
Flash Output Range
With FEC function, the eVOLV200 can adjust
the auto exposure bias from -3 to +3 in 1/3rd
stops. It is useful in situations where minor
adjusting of the TTL system is needed based
on the environment.
Press <MODE > Selection Button to enter Manual
mode. The LCD panel will display “M”. The ash
output is adjustable from 1/1 (full power) to
1/128th power in 1/3rd stop increments. To obtain
a correct ash exposure, use a hand-held ash
meter to determine the required ash output.
The following table makes it easier to see how the
stop changes in terms of f/stop when you increase
or decrease the ash output. For example, when
you decrease the ash output to 1/2, 1/2-0.3, or 1/2-
0.7, and then increase the ash output to more than
1/2, 1/2+0.3, 1/2+0.7, and 1/1 will be displayed.
Figures displayed when reducing ash output level --->
<--- Figures displayed when increasing ash output level
1. Press the <SET> Function Button and ash
exposure compensation amount will be high-
lighted on the LCD panel.
2. Set the ash exposure compensation amount.
Turn the Select Dial to set the amount.
“0.3”means 1/3 stop, “0.7”means 2/3 stop.
To cancel the ash exposure compensation, set
the amount to “+0”.
3. Press < SET > button again to conrm the
setting.
In M manual ash mode, press the < C.Fn >
button for 2 seconds to enter the menu. Select the
C.FN-F2 and choose the S1 function, so that this
ash can function as an optically triggered S1
secondary slave ash with the built-in optic
sensor. With this function, the ash will re
in synch when the main ash res, the same
real-time response that is realized by R2 radio
triggers. This creates multiple lighting eects
without the use of radio systems.
Long press on the <C.Fn> button for 2 seconds to
enter the menu. C.FN-F2 to choose S2 function,
so that this ash can also function as an optically
triggered S2 secondary slave ash with the built-in
optic sensor while in M manual ash mode. This is
useful when strobes have pre-ash function. With
this function, the optical sensor on the eVOLV200
will ignore a single “preash from the main
(master) ash and will only re in response to the
second, actual ash from the main unit.
Flash duration refers to the length of time that
from ashs ring to reach the half peak at
maximum. The half peak at maximum is usually
expressed as t=0.5. In order to provide the
photographer with more concrete data, this
product adopts t=0.1. The dierence between
t=0.5 and t=0.1 is shown in the following picture.
1. Press <MODE > button so that < M > is displayed.
2. Turn the Select Dial to choose a desired ash
output amount.
Setting FEC:
S1 Optical Slave Setting
S2 Optical Slave Setting
S1 and S2 optic triggering is only available
in M manual ash mode.
1/1
1/1-0.3 1/1+0.7
1/2
1/2-0.3 1/2-0.7
1/4
...
1/2+0.7 1/2+0.3 1/4+0.7 1/4+0.3 ...

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