Dynaphos Expert QS-300 Manuel d'instruction - Page 5

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Flash Control

Expert QS studio flash has power range from 1/1 to 1/32 (6 EV), which can be adjusted through

the flash output controller

bers from 8.0 to 5.0. If you reduce the power output with one more increment under 5.0, the digial dis-

play will show "OF" symbol and the flash will stay turn on, but it won't be able to fire a flash. When reduc-

ing the flash output, the Auto Dump function will turn on and it will discharge the capacitors to the set

lower power. Depending on the size of the adjustment this proces will take between 2 and 45 sec. When

reducing the power output with more than 1 EV is recommended to discharge the capacitors manually in

order not to wait the whole process.

Expert QS studio flash has fully manual control of the modeling light. To turn on or off the mod-

eling lamp, press the button

When the flash is on and idle for more than two hours , the modeling lamp will automatically turn off.

Restart the flash to turn it back on.

Overload and overheat protection

During continious work with the flash (large number of flashes for a short term), an overheating

may occur. To protect the flash, don't make more than 30 flashes in a row with higher power output (8.0 -

10.0). After every 30 contiguous flashes leave the flash to cool down for at least 3 min.

When working with light control accessories such as spots, which are preventing the cooling, you

have to limit the modeling light use and the flash shouldn't be used too intense.

If the flash is used carelessly about its temperature this may cause failure, in which case Dynaphos

Ltd. reserves the right to refuse warranty repair.

in 30 steps and it's shown on the digital display

You can steplessly control it trough to the modeling light output controller

(check pic. 2)

with num-

Guide