Nikon • UPDATE FIRMWARE: Be sure ALL your PocketWizard ControlTL ® radios are updated to the latest firmware for proper AC3 functionality. Latest firmware version can be found at: PocketWizard.com/support/downloads • Please read Quick Guide thoroughly before operating. • Visit wiki.PocketWizard.com for complete operating...
• The first exposure after connecting is a calibration shot and may not be properly exposed. Always test at least twice. • Set all radios to the same channel. • No batteries required – the AC3 is powered by the connected radio.
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A = Auto Mode - ControlTL compatible flashes will use the Flash Exposure Compensation (FEC) as set on the AC3 Power Dial. Nikon Speedlights will perform i-TTL exposures. When compatible studio flashes are used, PowerTracking will engage (see PowerTracking section in AC9 AlienBees Adapter, PowerST4 or PowerMC2 Quick Guides for more information).
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Use the FlexTT5 Zone Switch to assign Zone A, B, or C to the Speedlight. On the AC3, set the Mode Switches to M (Manual) or A (Auto) for the zones in use. Adjust flash output power with the Power Dials: + = Black numbers on a white background increase flash output by the stops shown.
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A (Auto) 1/16 • On each remote Speedlight 1/32 + 0.7 • Using the camera’s FEC control. All AC3 zones set to 1/32 + 0.3 A (Auto) will be affected equally. 1/32 1/64 + 0.7 If the combined FEC adjustments are more or less than your flash’s capabilities, then the flash will operate at maximum...
AC3 settings are transmitted to remote ControlTL radios. ® Compatibility and Specifications The AC3 ZoneController works with the following radio combinations when used with an on-camera MiniTT1 or FlexTT5 (required): ControlTL Radios • FlexTT5 radios with Nikon Speedlights using i-TTL •...
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PocketWizard Utility The PocketWizard Utility is required for the following operations: • Sharing Speedlights with another photographer (changing channels) • Setting PowerTracking Mode for studio flashes (with AC9, PowerST4, PowerMC2) • Controlling modeling lights for studio flashes (with AC9, PowerST4, PowerMC2) Download the Utility at PocketWizard.com/support/downloads...
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