User Instructions
10. Q QTTL Mode Operation 
F/number, ISO are sent to the flash from the 
camera. Only the fill setting is user adjustable. 
Press the Set button to highlight the fill setting. 
Use the left  and right   arrow buttons to 
adjust the fill up or down. 
The fill setting is used to adjust the flash output 
from 3 stops below (-3) the camera setting to 2 
stops (+2) above the camera setting. The fill can 
be adjusted in 1/3 steps. 
Using the Radio 
The internal radio can be used to trigger remote flashes, or room lights, set radio SYNC.  
Or the radio can be used to control the light output of remote Qflashes, set radio QTTL. The 
remote flash can be another Trio in RL mode or a Qflash model 5d-R set to Linked to Local 
with an FW10w, FW7Q or FW8R. 
Be sure that the channel and zones match the channel and zones set on the Trio 
See section 8.0 for setting the channel and zones on the Trio 
10.1 QTTL mode soft keys 
If the radio is turned off, there is only the default soft 
key functions available  
If the radio is on, then the soft keys may be used to turn 
the radio zones on / off 
11. A Automatic Mode Operation 
11.1 On camera Automatic mode 
F/number, ISO are sent to the flash from the 
camera. Only the fill setting is user adjustable. 
Press the Set button to highlight the fill setting. 
Use the left  and right   arrow buttons to adjust 
the fill up or down. 
The fill setting is used to adjust the flash output 
from 3 stops below (-3) the camera setting to 2 
stops (+2) above the camera setting. The fill can 
be adjusted in 1/3 steps. 
Flash distance displays the working distance between your Qflash and Subject based on the 
current settings. Moving outside this range may result in an Under or Overexposed picture. 
Page 15 
MO D
E 
/OK 
SET 
FIRE 
 OPT 
SAVE 
RADI
O 
QTTL 
F 5.6 
7 
FILL +0 
ISO 200 
FIRE 
 OPT 
SAVE 
RADI
O 
 (DEFAULT) 
1 ON 
2 ON 
3 OFF 
4 OFF 
(RADIO ZONES) 
MO D
E 
/OK 
SET 
FIRE 
 OPT 
SAVE 
RADI
O 
AUTO 
F 5.6 
7 
ISO 200 
3.6 – 32 FT
FILL +0 










