
25
Operation
Activation
• The radio receiver has an integrated battery that you can
charge via the USB-C port . Make sure that you fully charge it
before using it for the first time .
Warning:
Do not leave the device unattended while
charging!
• Plug the receiver into the sync port of your flash .
• Press the on / off button [5] for 3 seconds to switch the radio
receiver on and off .