17
Multiple Master ST-RT Transmitters
You can use two or more master units (master units +
slave units = maximum of 16 units). By preparing multiple
cameras with master units attached, you can shoot by
changing cameras while keeping the same lighting (slave
units). Note that when using two or more master units,
the color of the < LINK > lamp varies depending on the
order in which the power was turned on.
The first master (main master) is green and the second
and subsequent masters (sub-masters) are orange.
You can divide the slave units into two firing groups,
A and B, and adjust the lighting balance (flash ratio)for
shooting. The exposure is controlled automatically so that
the total flash output of firing groups A and B results in
the standard exposure.
1. Set the firing group of the slave units.
Set one unit
to < A > and set the other to < B >. For the slave unit
settings, see the flash instruction manual.
*The operations in steps 2 to 4 are set on the master unit.
2. Display < RATIO >
Press function button 4 to display < RATIO >
3. Set to < RATIO >
Press function button 3 < GR >. The
Ratio range is displayed in RED. Turn the dial to make
your selection and press the “Set” button. Set parame-
ters, can be installed to customized in “Settings”.
NOTE:
If the < LINK > lamp is red, the connection has not been
established. After checking the transmission channel and
wireless radio ID, turn the power of each master unit off,
and turn it on.
Autoflash Shooting with Two Slave Groups
ETTL Wireless Multiple Flash with Ratios
