When working in a SLAVE unit, the flash light and mode are
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completely controlled by the MASTER unit and only display the
received information.
Note:
• Flash light and mode in wireless instruction mode can't be set directly . It will
only be set by the MASTER unit .
• To use the wireless command mode correctly, you must set the communication
channel and group correctly .
Wireless Optical Flash Mode (S1, S2)
If the S1, S2 mode is used rotate the flash lamp so that the signal transmitter is
pointing toward to the MASTER Flash Unit .
Setting optical flash mode:
1 . Press the [Flash mode select button] until S1/S2 mode is shown on the display
in wireless flash mode . These two modes are suitable for the side effect of the
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