Yongnuo YN560 IV Flash Speedlite has built-in triggering system, so you can use it not only as a flash speedlite, but also as a flash controller. Great choice for multi-strobe setup for studio and on-location shooting. It is suitable for high intensity arc flash testing, e.g, ARC FLASH Protection Relays.
Features:
• Multiple Triggering Mode Supported – The YN560 IV can be triggered by the camera, 2.4G wireless triggering, S1 and S2 pre flash cancel mode.
• Settings Save Automatically, Supports Custom Settings (Fn) – The parameters on the flash will be automatically saved when the flash is being turned off; the users can customize flash functions as needed
• GN58 @ ISO100,105mm – Powerful flash with High Guide Number. Supports Manual and Multi modes
• Sound Prompting System – When the sound prompting system is enabled, the different sound alerts will prompt different operating states of the flash, allowing you to focus on shooting
• Support Electronic Zooming Function – The flash coverage can be altered between 24~105mm through the ZOOM button
• Ultra fast Charging Recycle System, Supports External Power Supply
Equipped with Big Size LCD Display Screen, Standard PC Synchronization Interface