Rime Lite F Series User Manual page 14

Operation Instruction for SWING-I,II,III
Before you use SWING-I (Only Triggering) or III (Triggering & Remote control) with F-FLASH, please power off strobes.
Transmitter
-Join the transmitter to a digital camera
Receiver
- Join the receiver to a strobe.
Notice) when a user set the channel of SWING, the user should adjust the same number of both transmitter and receiver.
It can set the maximum 6 strobes per a transmitter under the same channel
If a user uses over 6 strobes under the same channel, the effective distance from both a transmitter and a receiver can be shorter.
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