User Manual
8. Radio set up 
Press the RADIO soft key to enter the radio set up menu. To exit the 
set up menu press the MODE/OK or SET buttons. 
Radio modes 
OFF 
Radio “off”(no signal sent). 
SYNC 
Trio sends a sync only signal to remotes. 
A
 remote flash can be another Trio, any Qflash using an FW7Q, FW8R,   
FW10w or any studio strobe using an FW8R, FW10w. 
RX 
A
 remote Trio will fire when local flash sends a sync signal. Local flash can   
also control exposure of Trio set to RX. 
Local flash can be a Trio, a Qflash 5d-R using an FW9T or FW10w, or a QTTL 
adapter with an FW9T. 
LINK / QTTL 
Trio will send a sync signal plus exposure control signals to remotes. 
A remote flash can be another Trio or Qflash 5d-R using an FW7Q,   
FW8R or FW10w. Rx will appear in upper left corner of display of the Trio. 
8.1 Using Zones 
Zones can be used to control individual remote units within a channel 
group. Set each of the remote units to a different zone. For example : 
room lights on Zone 1, an assistant with a light pole on zone 2, 
background light on zone 3. 
You can prevent any of the remotes from firing by simply turning that 
zone off on the local Trio at the camera. 
15 
MODE 
 /OK 
SET 
CH. 4 
ZONES
 RADIO OFF
OFF 
SYNC 
RX 
LINK 
 OFF 
Channel Codes 
The Channel Codes allow the Trio to work 
together with FreeXWires and other Trios. 
Set all units that you want to work together 
to the same Channel Code. If you desire 
independent groups (to work in the same 
area but not interfere), assign each group 
it’s own Channel Code. 
ZONES 
Zones can be used to control 
individual units within a 
Channel Code group. 
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