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Contrast Control Sync Mode
Refer to page 31 for the features and conditions of use of this
sync mode.
• Refer to “Connecting with the Extension Cord” on page 55
on using the flash unit detached from the camera.
1
Turn on the power switch (ON).
2
Press the Sync button (SYNC) to switch to contrast control
sync mode (
).
3
Set the zoom position (flash coverage angle).
• The setting method differs according to your camera and
lens. (Refer to page 21.)
• If this flash unit is set in contrast control sync mode and is
much closer to the subject than the flash unit to be used
in combination, use manual zoom (
Zoom) to set the
zoom position to a shorter lens focal length.
4
Turn on the other flash unit to be used in combination.
• If the camera’s built-in flash unit is part of the
combination, pop up the built-in flash of the camera. In
combination, the flash output intensity ratio of the built-in
flash and the unit is 1:2. This means that the unit
discharges at double the intensity of the built-in flash.
Contrast control sync mode
AF360FZ_540FGZ.book Page 34 Friday, December 20, 2013 6:11 PM