Profoto D1 1000 Air User Manual

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Functionality
Power supply
The D1 unit can be connected to 100-120 VAC or 200-240 VAC, 50-60  Hz. The unit 
automatically senses and adapts to the supplied voltage and frequency. The power supply 
fuses must not be smaller than specified in the section 
Technical data
Most gas generators with an output of 800 W constant load, or more, can power the D1 
unit. Thanks to the two stage SMPS (Switch Mode Power Supply) technology, no ProGas 
unit is needed. 
W
ARNING
Never use ordinary household extension cords to elongate the power cable. They may overheat. Always unwind cord 
reel extension winders fully before use. Contact your Profoto dealer for proper equipment.
Due to the two stage SMPS technology, the D1 could make a hearable sound during the 
recharge cycle. This is fully normal and could be seen as the sign of po
wer being charged 
into the unit.
Energy control
The current energy level of the flash light is shown in the Display [1] in f-stop scale. The 
maximal energy (100%) is shown as 10.
The Setting Knob [7] is used to adjust the energ y level, in 1/10 f-stop or 1 f-stop 
increments.
Modeling light
The Model Button [10a] is used to select one of three modeling light alterna
tives:
•  PROP: The modeling light intensity is automatically adjusted to correspond to the 
energy level of the flash light.
•  FREE: The modeling light intensity is manually set, free from any connection to the 
energy level of the flash light.
•  OFF: No modeling light.
The Model Set Button [11], in combination with the Setting Knob [7],
 is used to change the 
level of the free modeling light.
Sync signaling
The D1 unit can be synchronized in different ways; via cable,
 via infrared (IR) light or via 
the Profoto Air radio system.
•  The 5 meter sync cable can without restrictions be elongated with a sync extension 
cable. The Profoto sync interconnection cord or so called  “hard wiring” may be 
used.