Sony Alpha HVL-F56AM Mode D'emploi page 42

[2] Setting wireless flash by flash only
Once you have performed the wireless flash setup in step [1], if you
continue to use the same camera and flash combination without changing
the wireless channel then you can also set the flash and camera separately
to wireless.
Camera setting:
Set to the wireless flash mode.
For details, refer to the operating instructions supplied with your camera.
Flash setting:
1
Press the mode button to display
2
Press the select button repeatedly to blink "WL."
• The current wireless setting "OFF" is also displayed.
3
Press the + or - button to blink "WL On."
4
Press the select button repeatedly until blinking stops.
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