Flash Power Control - Hensel Pro MINI 1200 AS User Manual

User manual // Pro Mini 1200 AS Power Pack
8
5, 11
20, 22
8
5, 11
40
The maximum flash power available at each channel can
be reduced from maximum power („full circle„) by at most
450 J („semi-circle„ = minus 300 J and „quadrant„ = minus
150 J). Using dial 8, a further 2 f-stops reduction in 1/10
increments can be achieved. This precise adjustment
over 2 f-stops can be carried out starting from any f-stop
setting („full circle„, „semi-circle„). The flash power is
displayed on LED display 5 (channel A) and 11 (channel
B), respectively.
In case of connecting 2 flash heads per channel, the
maximum power provided by the power pack for each
channel (600 J) is distributed symmetrically over the
connected heads (300 J per flash head).

Flash power control

Each of both switches 20 and 22 allows a maximum flash
power reduction of 450 J. A further 2 f-stop reduction in
1/10 increments can be achieved using dial 8. This
covers a range of 5 f-stops for symmetrical operation
(1200 J to 38 J) and 4 f-stops for asymmetrical operation
(600 J to 38 J).
The flash output is shown on the two digits 7-segment
display 5 for symmetrical operation, and on both LED
Displays 5 and 11 separately for each channel in case of
asymmetrical operation (see tables 1 and 2).
Tab.1: Symmetrical operation (A + B)
with 1 flash head on channel A or B
Switch 20 Switch 22
1/1
1/1
1/1
1/2
1/2
1/4
LED*
1/1 10 - 8.0
1/2 9.5 - 7.5
1/4 9.3 - 7.3
1/2 9.0 - 7.0
1/4 8.5 - 6.5
1/4 8.0 - 6.0
HENSEL-VISIT International GmbH
Power (J)
1200 - 300
900 - 225
750 - 188
600 - 150
450 - 113
300 - 75