Profoto ProBallast 200/400, Руководство пользователя

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ProDaylight 200/400 Air
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frequency mode setting
A higher frequency will allow higher frame rates (fps) during video shoots without flicker.
1. Press the Mode Button [I]. The Display [F] will show the current frequency mode setting.
2. Turn the Setting Knob [G] to change the frequency mode settings; 50 Hz (silent), 100
Hz (flicker free) and 300 Hz (high speed).
Adjusting light intensity
Use the Setting Knob [G] to adjust the light intensity:
• Turn the Setting Knob [G] clockwise to increase the light intensity in 1% increments
and counter-clockwise to decrease.
• Press and hold down the Setting Knob [G] and turn the knob clockwise to increase the
energy in 10% increments and counter-clockwise to decrease.
read out timer value
To read out the timer value of the lamp head, the ProDaylight Air unit has to be connected
to the ProBallast 200/400 and the ProBallast 200/400 must be in standby mode.
1. Press and hold the Setting Knob [G] for 1 second, then release the knob.
2. The Display [F] will show the timer value in hours. If no lamp head is connected, the
Display [F] will show “----“.
changing settings in standby mode
All settings can be reached and changed in standby mode. A short press on the Setting
Knob [G] will light up the Display [F] and make it possible to view and change settings.
Turn unit off
1. Press the On/Off Button [D] to turn off the ProDaylight Air unit and the ProBallast
200/400.
2. The Power Indicator [E] on the ProBallast 200/400 will be red, indicating that the ballast
is receiving power but is in standby mode.
3. Disconnect the AC mains cable on the ProBallast 200/400 device from mains power.