Quantum Instruments Qflash TRIO Basic Flash for Cameras User Manual

Page 28

13. QR QTTL Ratio Mode Operation

F/number, ISO are sent to the
flash from the camera.

Independent fill flash ratios can
be set on the Local (on-camera)
flash and Remote Groups 1
and 2

Pressing the

Set

button will

highlight them in that order. Use
the

left (-)

and

right (+)

arrow buttons to adjust the highlighted setting down or up.

When you Press the

Set

button, an

ON/OFF

soft key will appear on the

right of the display. You can use this soft key to prevent the Local, R1 or
R2 flashes from firing.

To prevent a Qflash from firing, press the

Set

button until the flash you

want to turn off is highlighted. Then press the

OFF

soft key, the word

“OFF” will appear next to that flash.

Using the Radio

Radio will default to QTTL mode. TTL ratio information will be sent to the
remote Qflash / Trio. You may still need to select the proper channel to
match the channel on the remote flashes. See section 8.0 for setting the
Channel on the Trio.

The remote Qflashes may be :

1. A Trio set to

mode, Remote Group R1 or Remote Group R2.

2. A Qflash model 5d-R with a FW7Q or FW8R or FW10w, set to either
Wireless Remote Group R1 or Wireless Remote Group R2.

13.1 QTTL Ratio mode soft keys

Only the default soft key functions are available

MODE

/OK

SET

TTLWR F

ILL

5.6

R1 +1

ISO

200

R2 -1

FIRE OPT SAVE RADIO

(DEFAULT)