2 . If the flash is used on Nikon cameras, the high speed synchronous shooting mode
cannot be directly set . Open the camera menu "FP" to connect the flash high
speed synchronous immediately . If you need rear-curtain synchronous mode,
open the rear-curtain sync function on the camera settings (won't be shown on
the display of the flash) .
Off-Camera High Speed Synchronous (not mounted on camera):
In Wireless SLAVE Mode the high speed synchronous signal can be received from
the MASTER flash .
Note: To use high-speed/rear-curtain sync correctly, please properly set the camera
flash mode and shutter speed .
High-speed synchronization off the machine
can be achieved in two ways:
1 . Wireless TTL trigger (the trigger needs to support high speed sync)
2 . Set the flash to Slave C or Slave N mode
A To receive high speed sync in Slave C mode, set the camera on M mode . Use the
built-in flash as MASTER control unit . The max high speed sync only can reach
1/200 or 1/250 . Then another flash as wireless master control is needed . Open
high speed sync on the master flash . When it is connected, it will give single
signal to the SLAVE light to achieve camera off high speed sync .
B To receive high speed sync in SLAVE N mode, the built-in flash of the camera can
be used as MASTER .
Open FP on the camera . The built-in flash will give a signal to the SLAVE light to
achieve camera off high speed sync .
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