The latest firmware can be download from the YONGNUO official website. Upgrade the firmware of YN320EX to keep it in best performance. --YN320EX is compatible with YONGNUO RF602/RF603 radio triggering signal and Sony optical transmission wireless triggering signal, and it can be used as a master unit or slave unit.
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Integrated transceiver and receiver, compatible with YONGNUO RF radio trigger system (RF602/603). The product is equipped with a USB port, you can download the latest firmware from YONGNUO official website to upgrade the product.
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One of the flash heads has a purple discoloration in the center. This item is being sold for parts, and as such, it may not be in fully functional condition.
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DIFFUSORE RIFLETTORE PER FLASH YONGNUO DOUBLE-FACE BIANCO E GRIGIO MISURA 20X18,5CM. DIFFUSORE DOUBLE-FACE, DA UN LATO DI COLORE BIANCO E DALL’ALTRO LATO DI COLORE ARGENTO. FACILISSIMO DA MONTARE E SMONTARE, DOTATO DI 2 APPOSITE FASCETTA ELASTICHE.
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New in box
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Featuring both a 2.4 GHz wireless radio transmitter and receiver, theYongnuo YN560-IV Speedlite is a long range manual flash unit capable of triggering other flashes from up to 328' away as well as being triggered with the RF-603 and RF-602 wireless transmitters.
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Supports wireless trigger the YONGNUO YN730/YN560III/YN560IV/YN660/YN968N/YN860Li speedlite. It can be set to single transmit state(TX), which will be more convenient for testing flash, and can be set to transceiver state, automatically switch transmit and receive state, adopts 2 levers button design, it will realize the awakening, flash testing, focus and shutter function in state repectively.
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