Preston, Single Channel Remote Focus/Iris Unit

The Preston Focus-Iris Unit with G4 Transceiver is a wireless, single channel lens control hand unit. It is compatible with the FI+Z system to take over the Iris or Focus function from the FI+Z Hand unit. When the unit is powered, the FI+Z motor driver recognizes its presence and gives it control of either the Focus or Iris function of the FI+Z Hand unit as selected by the user.

The module has a bright LED bargraph display of lens position. End limits can be set with the touch of a button and are shown as illuminated bars. A tri-color LED is used to indicate signal strength. Additional LED displays show the radio channel, power /battery status, and camera run/stop indication.