●Control Flash and Main Flash

The purpose of the control flash of the wireless mode is to send information to the other flash unit before taking a picture. The main flash fires at the actual time a picture is taken in the same manner as traditionally done.

●When setting up a flash unit separately from the camera, use the off-camera shoe adapter F when using a tripod, or the off-camera shoe clip CL-10 when setting up in another location such as tabletop, chair, etc.

●Keep the distance from the built-in flash unit and AF540FGZ to the subject within 4 meters.

39