You can use MENU items to change and confirm the settings of both this product and paired Wireless Radio Receivers (sold separately).

You can divide paired Wireless Radio Receivers in a maximum of five groups and set the flash mode or power level for each group.

You can perform wireless flash shooting in various flash modes using flashes (sold separately) attached to paired Wireless Radio Receivers (sold separately).

You can perform remote release shooting using this product by connecting it to a paired Wireless Radio Receiver (sold separately) and a camera.