- TTL Autoflash Capability: The Xpro-S Flash Trigger is equipped with TTL Autoflash support, delivering precise exposure through features like 1/8000s High-Speed Sync, Multi Flash, Manual Flash, Flash Exposure Compensation, TCM Transform Function, Magnification Function, One-Shoot, and Multi-Shoot Settings. It also includes Group Modeling Lamp Control, Group Zooming, and simultaneous output adjustments for all groups. - Versatile Wireless Functionality: With a built-in 2.4G Wireless X System, this trigger allows you to control your flash from up to 100 meters away. It serves multiple purposes: as a wireless trigger for camera flashes, outdoor flashes, and studio flashes; compatible with Sony Speedlites; a wireless shutter release; and a flash trigger with a 2.5mm Sync Cord Jack. - Seamless TTL to Manual Conversion: The TCM (Through The Camera Metering) function enables easy conversion from TTL to Manual mode. A long press on the TCM button transforms TTL flash values to power output in Manual mode, while a short press switches between One-Group and Multi-Group modes. - Customizable Wireless ID: The Xpro-S features a 01-99 Wireless ID system that requires the Master and Slave units to have matching channels and IDs. This effectively reduces signal interference, ensuring reliable performance during shoots. Use Scenarios: 1. Capture stunning outdoor portraits with the ability to control flash settings remotely, ensuring perfect lighting even in changing conditions. 2. Set up a dynamic studio session where you can adjust multiple flashes simultaneously, allowing for creative lighting setups without constant manual adjustments. 3. Utilize the wireless shutter release feature for capturing action shots from a distance, giving you flexibility and convenience while shooting. Designed for photographers who demand precision and versatility, the Xpro-S Flash Trigger combines advanced technology with user-friendly features to enhance your photography experience.