User Guide

7.1.21 Flash Sync

The Flash Sync (synchronization) can be altered to re at the beginning

(First Curtain) or the end (Second Curtain) of an exposure. The First

Curtain mode is the default setting as it is the most commonly used.

7.1.22 Beep

Choose when an audio beep is sounded from the Phase One 645DF+

camera body. Select one of the following options:

On (AF): A beep is sounded when the Auto Focus is set.

On: A beep is sounded when the Auto Focus is set or when any button

is pressed on the 645DF+ camera.

Off: The beep sound is disabled.

7.1.23 Shutter in Tv/Av/P

This menu is only applicable when a Phase One 645DF+ camera is

used in either Tv, Av or P exposure modes with a leaf shutter lens.

Select one of the following options:

Mixed: The leaf shutter range from 1 second to 1/1600th second are

selected. Shutter speeds above and below that range use the focal

plane shutter. Flash synchronization is possible on all leaf shutter

speeds.

Leaf: Shutter speeds are limited to a leaf shutter range from 1 second

to 1/1600th second. Flash synchronization is possible on all shutter

speeds.

Focal Plane: Shutter speeds range from 1 minute up to 1/4000th

second. Flash synchronization is only possible from 1/60th to 1/125

second. (Depending on the ash being used).

N.B. The LCD screen on the Phase One 645DF+ will either display a LS

(Leaf Shutter) or FS (Focal Shutter) icon to correspond to the shutter

speed or custom camera setting.