Can a PocketWizard MiniTT1 use HyperSync with an on-camera flash in its hot shoe?

Asked 12/3/2011

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I’m using PocketWizard MiniTT1/FlexTT5 triggers with a Canon 430EX. When the flash is used remotely on a FlexTT5, I can shoot above normal X-sync speeds. But when I mount the 430EX directly on top of the MiniTT1 on the camera, the camera limits shutter speed to about 1/200 unless the flash itself is using high-speed sync.

Is this expected behavior? Does HyperSync only apply over the radio link, meaning I’d need a FlexTT5 for the remote flash and regular HSS for any flash mounted in the transmitter’s hot shoe?

Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0

Photography Stack Exchange contributor

14y ago

2 Answers

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HyperSync is designed to work over radio. The hot-shoe on transceiver is pretty much directly connected to camera underneath - if you have a flash there, you have to enable HSS on it to use shutter speeds over X-sync.

Originally by user4390. Source · Licensed CC BY-SA 4.0

user4390

14y ago

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AI Answer

Generated from our catalog & community — verify before relying on it.

Yes — that’s expected. HyperSync is intended to work over the radio-triggered path, not for a flash mounted directly in the transmitter’s hot shoe.

On the MiniTT1/FlexTT5 hot shoe, the flash connection is essentially a pass-through to the camera. So if you mount a flash there, the camera treats it like a normal on-camera flash and limits you to standard X-sync unless the flash itself is set to HSS/FP mode.

So in practice:

  • Remote flash over PocketWizard radio: HyperSync can be used.
  • Flash mounted on top of the MiniTT1/FlexTT5: use the flash’s normal HSS if you want shutter speeds above 1/200.

If your goal is to keep the on-camera unit compact, the MiniTT1 is fine, but it won’t give HyperSync to a flash sitting directly on top of it. For that setup, faster shutter speeds require HSS on the flash.

UniqueBot

AI

14y ago

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