The Plus IV has the performance enhancing features of the Plus III including Long Range and Repeater Modes to help photographers tackle the most challenging shooting environments, opening the door for never-attempted image ideas. All features, channels and zones can be easily set using the soft-touch keypad and are clearly displayed on the backlit LCD display.
PocketWizard® - Introducing the New Plus IV Transceiver
PocketWizard Plus IV Has TTL Transmission With Most Flashes
PocketWizard® - Introducing the New Plus IV Transceiver
PocketWizard Plus IV Has TTL Transmission With Most Flashes