Owner's Manual

13
Nomenclature
Radio transmission wireless: Master unit (430EX III-RT only)
Radio/Optical transmission wireless: Slave unit
Radio Transmission Wireless Shooting/
Optical Transmission Wireless Shooting
(p.45/71)
Radio Transmission: Linked Shooting (430EX III-RT only/p.67)
M
: Master setting
Flash ratio
Firing group control
Wireless radio ID
Slave flash ready
Flash mode
a
: E-TTL II/E-TTL
autoflash
q
: Manual flash
[
: Group flash
'
: Radio transmission wireless shooting
k
: Sync speed
warning
g
: Master flash
firing ON
d
: Master flash
firing OFF
)
: Transmission
channel
automatic setting
*
: Transmission channel
G
: Master unit/
Slave unit
charge status
h
: Slave icon
Firing group
'
:
Radio
transmission
wireless
shooting
:
:
Optical
transmission
wireless
shooting
N
: Test flash
(
'
only)
L
: Remote release
(
'
only)
M
: Modeling flash
(
'
only)
x
: Slave setting
(
:
Individual slave (
:
only)
b
:
Linked shooting
M
: Master setting
x
: Slave setting
L
:
Release