Sony HVL-F45RM Mode D'emploi page 36

To set the lighting ratio
of the commander unit
Press the Fn button on this flash
unit and specify the power level
ratio setting for the A, B, and C
groups.
Example: When the flash power
level ratio [4:2:1] is displayed on
the LCD panel, the flash unit in
each group fires with a fraction
of the total flash power: 4/7, 2/7,
and 1/7, respectively.
Multiple wireless flash
photography (group
flash photography)
You can perform wireless flash
photography among a maximum
of 5 groups including the
commander unit and 4 groups of
off-camera flashes. To perform
group flash photography, specify
[GROUP] for the flash mode
setting.
Commander unit: HVL-F45RM
(this flash unit) or a radio
wireless commander
Receiver unit (off-camera flash):
HVL-F45RM (this flash unit) or a
wireless receiver
36
GB
You can specify [TTL], [MANUAL],
or [OFF] for the flash mode of
the A, B, and C groups. For the D
and E groups, on the other hand,
you can specify either [MANUAL]
or [OFF].
The flash units in the group with
the flash mode specified as [OFF]
do not fire.
To set up for group
flash photography
Press the Fn button on this flash
unit and specify the flash mode
setting, the flash compensation
setting, and the power level
setting for the A, B, C, D, and E
groups on the screen for setting
the group flash mode.



Flash mode setting

Flash compensation/power
level setting