AC3 ZoneController with Remote Speedlights
1. Slide the AC3 onto your on-camera MiniTT1 or FlexTT5. Power on the transmitter,
then the camera.
2. Set up remote Speedlights on FlexTT5 radios normally. Power on the ash, then
the FlexTT5.
a. Set all Speedlights on remote FlexTT5 radios
to normal i-TTL Mode. Do not use
Manual or REMOTE / MASTER on your
remote Speedlights. The AC3 will use i-TTL
commands to control manual power levels
when the AC3 Mode Switch is set to
M (Manual).
b. Use the FlexTT5 Zone Switch to assign
Zone A, B, or C to the Speedlight.
3. On the AC3, set the Mode Switches to M (Manual) or A (Auto) for the zones in use.
Adjust ash output power with the Power Dials:
+ = Black numbers on a white background increase ash output by the stops shown.
–
= White numbers on a black background decrease ash output by the stops shown.
4. Take pictures normally.
To use your AC3 ZoneController: