Turn on the flash unit, Menu dial – Nissin i400 TTL Flash for Cameras User Manual
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Turn on the flash unit
For a test flash, press the Pilot button.
To turn off the flash unit manually, press
the On/Off switch for 1 second.
Press the On/ Off switch and Pilot button
turns red, showing the unit is turned on.
In a few seconds, the Pilot button turns
green. The i400 is ready to shoot.
Indicator Lamp A on.
MENU DIAL
i400 Flash Mode and Functions
Rotate the dial to select a function.
Flash light is fully controlled by the camera for the
most proper exposure.
Full Automatic Mode
TTL Program Mode
Manual Setting Mode
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Flash light is automatically controlled by the camera
but the flash exposure value can be compensated.
Manual Mode -Selecting the desired manual power
on the flash unit.
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