... shutter,just press the transmitter button again.5.When the flash is sleeping,half-press the button on thetransimitter to wake ... CaptureModes,just press the transmitter button again.Function of flash trigger.1.Inset the flash to hot shoe outlet of receiver,turn on ... ,you can shoot normally.2.The controller supports Nikon,Canon flash wake-up function.Multi receivers can be used to support ...