Transmission distance is about 100m.
● Use the supplied mini stand to position the slave unit.
● Before shooting, perform a test flash and test shooting.
● The transmission distance might be shorter depending on
the conditions such as positioning of slave units, the
surrounding environment and whether conditions.
You can divide the slave units into two or three groups and perform
TTL autoflash while changing the flash ratio (factor). In addition, you
can set and shoot with a different flash mode for each firing group,
for up to 5 groups.
Wireless Multiple Flash Shooting
A
B
A
B
C
●
Auto Shooting with Two Slave Groups
●
Auto Shooting with Three Slave Groups
Positioning and Operation Range (Example of wireless flash
shooting)
●
Autoflash Shooting with One Slave Unit
Other Applications
Wireless Control Function
The flash unit is built in with a Wireless Control Port so that you can
wirelessly adjust the power level of the flash and the flash
triggering.
To control the flash wirelessly, you need a FT-16S
remote control set (on-camera and on-flash). Insert its
receive end into the Wireless Control Port on the flash
and insert the transmit end into the camera hot shoe.
Settings made on the hotshoe-mounted
transmit and receive ends will
be wirelessly communicated
to the flash. Then you can
press the camera shutter
release button to trigger the
flash. You can also hold the
transmit end at hand to control
your off-camera flash.
For full instructions on the use of FT series remote control, see its user
manual.
Sync Triggering
The Sync Cord Jack is a Φ3.5mm plug. Insert a trigger plug here
and the flash will be fired synchronously with the camera shutter.
Auto Focus Assist Beam
In poorly-lit or low-contrast shooting environments, the built-in auto
focus assist beam will automatically light on to make it easier for
autofocus. The beam will light up only when autofocus is difficult
and get out as soon as the autofocus becomes correct.
If you want to turn off the auto focus assist beam, set the “AF” to
“OFF” on the C.Fn settings.
●
If you find the auto focus assist beam does not light up, this
is because the camera has got a correct autofocus.
●
The auto focus assist beam can only start up in the slow
shutter.
Position
Center
Periphery
Effective Range
0.6~10m / 2.0~32.8 feet
0.6~5m / 2.0~16.4 feet
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Содержание TT685
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