Congratulations on your purchase of an Impact Mini
hot shoe foot for on-camera use or they can be placed
off-camera and their optical sensor can be triggered
table, or any horizontal surface and adjust its
positioning bracket to point it in the direction required.
Or you can mount it on a tripod or light stand.
Both the SF-DSXN40 and SF-DSXN70 have a test
button. They both have front and rear ready indicator
many years of trouble-free service. Please read these
operating instructions and safety precautions
carefully before operating this equipment.