Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

cactus v5 or my canon 600ex rt?

when i turn on my flash and connect my transceiver at the bottom of the flash ( hot shoe ) and turn it to RX which is receive mode

and another v5 on my cameras hot shoe and set it to tx which is transfer

and my flash wont pop when i click the shutter button

i've tried changing dials 1-16 thing

but still doesn't work :/

note - it suddenly works but i have no idea how it works :(

HELP

1 Answer

Relevance
  • 5 years ago

    Check the channels for the Tx and Rx unit are the same (usually small white dip switches on both units).

    Check the batteries in both receiver and transmitter units.

    Check that the camera is in manual exposure mode (it won't recognise the Cactus trigger, so won't fire it in any Auto or semi-Auto mode.

Still have questions? Get your answers by asking now.