Godox TT350 in Slave Mode

Set the TT350 to Radio Slave Mode

First, we’re going to set the flash, making sure that it’s ready to receive orders.

Set to Radio Slave

If you turn the TT350 on, you will see that it’s in TTL mode and ready to work on-camera. Follow the next steps to set it on Radio Slave mode.

Press and hold the SYNC button until you see an antenna icon blinking on the screen.

Rotate the wheel clockwise until you see an “S” next to the antenna icon.

Press the SET button.

The Flash is now in Radio Slave mode.

Set the Channel

The next step is to set the channel you previously chose for the flash and transmitter to communicate. Follow the next steps to do it:

Press and hold the SLAVE button (it says GR/CH below it) until the channel number blinks on the screen.

Rotate the wheel to select a channel number.

Press the SET button.

As you can see in the image, I set my flash to listen for orders on channel 9.

Set the ID

ID is an optional function you can use to avoid interference from other Godox flashes, in case they are set to the same channel. If you previously chose to use the ID function, follow the next steps:

Press and hold the ZOOM button (it says C.Fn below it) until the Custom functions appear on the screen.

Rotate the wheel until you find the ID function.

Press the SET button.

Rotate the wheel to select an ID or turn the ID function off.

Press the SET button to confirm your selection.

As you can see in the image, I set my flash ID to 18.

Please notice that setting an ID number is optional, but if you decide not to use the ID function, make sure it’s Off.

Assign Flash To a Group

You only need to press the SLAVE button repeatedly, so you jump between groups A, B and C.

I assigned the flash to group B, as you can see in the image.

Set Flash Zoom

You can set the flash zoom manually, or you can set it to adjust remotely by following the next steps:

Press the ZOOM button

Rotate the wheel to change zoom values. “AU” will adjust the zoom from the transmitter, any other option will set the zoom manually.

Press the SET button.

I set my flash zoom to be adjusted from the transmitter, as you can see in the image.

The flash is now ready to receive orders on channel 9 and ID 18. It will respond to orders directed towards group B. These orders should include the flash mode, power setting, and zoom. Let’s set the transmitter!

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