Specifications

Center on ISO Only: PowerTracking will only work with ISO changes. Set the desired ISO using the
ISO Center-On control. Aperture changes will be ignored for PowerTracking.
No Change (trigger only): Turns off PowerTracking and the Power Dials on the AC3 will not adjust the
power output of your remote ash. Use this setting if another AC3 is controlling the ash’s manual power
output, like when sharing ashes with another photographer and you want to use the exact same manual
ash output power.
AC9 Flash Exposure Compensation : This control is only for remote FlexTT5 radios with an
AC9 AlienBees Adapter in the hot shoe. It does not affect the PowerST4.
Flash Tab
Remote Beeper: Determines what setting the remote ash’s ready beeper will use the next time you half-press
the camera’s shutter release. Default = No Change on Wakeup.
Optical Trigger: Determines what setting the remote ash’s optical trigger will use the next time you half-press
the camera’s shutter release. Default = No Change On Wakeup.
See the NOTE on the To Use your PowerST4 page for more information on these settings.
The remaining settings on the Flash Tab do not apply to the PowerST4.
For other PocketWizard Utility settings, refer to the Owner’s Manuals for the MiniTT1, FlexTT5, AC3 ZoneController,
AC9 AlienBees Adapter, or other ControlTL radios or accessories.