Ready lamp/Test function

The ready lamp and test button functions are combined.

Ready lamp [10] is illuminated when the generator is fully charged and ready to flash.

Test Button [10] is used to test that all light settings are correct and that the functionally is as expected.When the Test Button [10] is pressed, the generator will flash and the Ready Lamp [10] will turn off while recharging.When the recharge of the generator is completed, the Ready Lamp [10] will be illuminated again.

Flash before ready

The ”Flash before ready” function makes it possible to flash before the recharging of the generator is ready and fully completed. When a flash is released before the generator is 100% recharged a long ”beep” will sound, indicating an underexposed frame. Naturally the flash light may not correspond fully to the set value. The underexposure of the frame may be so small that it makes no significant difference, however it may be informative to get the feeling of the maximum repetition rate. The underexposure frame may still be usable if the catch of the moment was perfect.

Fan Cooling & Protection System

The Pro-8a generator is equipped with a very effective fan cooling to prevent over heating. A microprocessor controlling and supervising the system is integrated for protection and safety. Dual fans will normally operate in silent mode but will speed up automatically when workinginhotsurroundingsorcontinuouslyathigherpowerlevels.Lowerflashenergyusage and normal room temperature will slow down the fan speeds to be as silent as possible.

If there is risk for overheating of the generator,caused by abnormal external influence,the protective system will automatically protect the generator from damage. The protective system will slow down the recharging intervals and eventually the recharging will stop completely.After a while,when the temperature has decreased sufficiently,the generator will start recharging at a normal pace.This automatic protection will only interfere under extreme conditions such as when the air vents are blocked.

The Pro-8a generator is designed to withstand up to 1000 full power flashes during one hour. However it is not advisable to run harder than necessary due to the lifetime of the flash tube.

NOTICE

The air vents of the generator must never be blocked or covered in any way. Nor should the generator be operated in an enclosed small space. Never store your flash equipment in a car on a hot and sunny day longer than 30 minutes. Avoid storage of the generator close or below the freezing point for more than 30 minutes.A cold generator may not work properly or may even brake and will lose capacity (flash output).There is also a risk of failure because of condensation when a cold generator is moved to a warmer surrounding. Remember that the generator has a great temperature storing mass and will not adapt to the indoor normal surrounding temperature until after 1–3 hours. Never use a Pro-8a generator that has been stored in abnormal temperatures for more than 1 hour.A well insulated case or transport box will prolong the time of storage in abnormal temperature to 2 or 3 hours.Never operate the generator inside a case or transport box due to lack of ventilation. Never expose any flash equipment to wet or humid environments or extreme electromagnetic fields.

Pro-8a 2400 Air – Pro-8a 1200 Air

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Pro-8a 1200 Air, Pro-8a 2400 Air specifications

The Profoto Pro-8a Air is a state-of-the-art studio flash system designed for professional photographers who require reliability and high performance during their shoots. Available in two versions, the Pro-8a 2400 Air and the Pro-8a 1200 Air, this system is renowned for its robust construction and versatility, making it an essential tool for both studio and location photography.

One of the standout features of the Pro-8a 2400 Air and Pro-8a 1200 Air is their impressive power output. The Pro-8a 2400 model offers up to 2400 watt-seconds, while the Pro-8a 1200 delivers a maximum output of 1200 watt-seconds. This high power capacity ensures photographers can achieve optimal exposure even with larger light modifiers or at greater distances.

Both models are equipped with Profoto's AirTTL technology, which allows for seamless wireless connectivity between the flash units and compatible cameras. This feature simplifies the process of adjusting settings and achieving the right exposure, particularly advantageous during dynamic shoots where quick adjustments are essential. The Air Remote and Air Sync capabilities enable photographers to control multiple light sources effortlessly, enhancing creativity and flexibility.

The Pro-8a series incorporates Advanced High-Speed Synchronization (HSS) technology, allowing photographers to shoot at shutter speeds that exceed standard flash sync speeds. This capability is particularly useful for capturing images in bright daylight or when using wide apertures to achieve that sought-after shallow depth of field.

Speed is another defining characteristic of the Pro-8a Air range. The flash duration can be as short as 1/1000 of a second, enabling photographers to freeze motion effectively, making it an excellent choice for action-packed scenarios or subjects in motion.

Durability and portability are also important to the Pro-8a series. The units are built with rugged materials, ensuring they withstand the rigors of professional use. Additionally, their lightweight design and integrated handles facilitate easy transport, whether moving between studio setups or on-location shoots.

In summary, the Profoto Pro-8a 2400 Air and Pro-8a 1200 Air stand out in the market for their exceptional power, advanced technology, and user-friendly design. With features like AirTTL, HSS, and fast flash durations, these units cater to the diverse needs of professional photographers, allowing them to push their creative boundaries while maintaining reliability in every shoot.