Canon Speedlite 430EXIII-RT Instruction Manual page 99

Flash Recycling
Firing interval
(Recycling time):
Flash-ready lamp:
AF-Assist Beam
Emission method:
Emitting small series of
flashes:
Infrared AF-assist beam: Center AF point in viewfinder supported
Radio Transmission Wireless Master/Slave Function (430EX III-RT only)
Frequency:
Modulation system:
Wireless settings:
Channel:
Wireless radio ID:
Slave unit control:
Slave unit setting:
Transmission distance: Approx. 30 m / 98.4 ft.
Flash ratio control:
Slave flash charge
confirmation:
Linked shooting:
Normal flash: Approx. 0.1 - 3.5 sec.,
Quick flash: Approx. 0.1 - 2.5 sec.
* When using AA/LR6 alkaline batteries
Lights up in red: normal flash available
Lights up in green: Quick flash available
Switchable in Personal Functions between Intermittent
flashes (a series of small flashes) and Infrared AF-assist
beam
Supported during viewfinder shooting, and Quick mode
during Live View shooting or movie shooting
Effective distance: At center: Approx. 0.7 - 4 m / 2.3 -
13.1 ft., At periphery: Approx. 0.7 - 3.5 m / 2.3 - 11.5 ft.
Effective distance: Approx. 0.7 - 8 m / 2.3 - 26.2 ft.
2405 MHz - 2475 MHz
Primary modulation: OQPSK,
Secondary modulation: DS-SS
Master/slave
Auto, Ch. 1 - 15
0000 - 9999
Up to 5 groups (A, B, C, D, E), up to 15 units
Firing group A, B, C, D, E
* When there are no obstacles or obstructions between
the master and slave units with no radio interference
with other devices
* Transmission distance may be shorter depending on
the relative positions of the units, surrounding
environment, weather conditions, etc.
1:8 - 1:1 - 8:1, 1/2-step increments
Slave unit charge status and slave flash ready icon are
displayed on the master unit's LCD panel, AF-assist
beam emitter blinks and flash-ready lamp lights up on
the slave unit
Possible
Specifications
99