User`s manual
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Using the Automatic TTL Flash Mode
Using the Automatic TTL Flash Mode
When the VS-510C is mounted on a compatible camera, it can set the appropriate ash level automatically, in
conjunction with the camera’s through-the-lens (TTL) metering system. To use the automatic mode, mount the
ash on the camera and follow these steps:
1. When you turn the ash on, it will be in automatic mode. This will be conrmed by the TTL mode indicator
on the LCD. If the ash has been set to another mode, press the Mode button repeatedly to cycle through
the ash modes until “TTL” or “E-TTL” is shown on the LCD.
2. Make sure your camera is set on a programmed or automatic mode, or on a priority mode such as
aperture-priority.
3. Press the shutter-release button on your camera halfway to ensure that the camera is communicating
with the ash. The camera’s ISO and aperture settings will be displayed on the ash LCD, and a ash icon
will appear in the camera’s viewnder.
4. Make sure that your subject is not farther away than the suggested maximum ash-to-subject distance
indicated on the ash LCD.