Canon Speedlite 600EX-RT Instruction Manual page 115

Flash Recycling
Recycling time:
Flash-ready lamp display: Lit in red: normal flash available
AF-assist Beam
Compatible AF system:
Effective range:
Radio Transmission Wireless Function (600EX-RT only)
Frequency:
Modulation system:
Wireless settings:
Channel:
Wireless radio ID:
Slave unit control:
Transmission distance:
Flash ratio control:
Slave flash battery check: <Q> icon lights on the master unit's LCD panel, slave unit's
Linked shooting:
Optical Transmission Wireless Function
Connection method:
Wireless settings:
Channel:
Slave unit control:
Transmission distance:
Flash ratio control:
Slave flash battery display: Slave unit's AF-assist beam emitter blinks, flash-ready lamp
Normal flash: approx. 0.1 - 5.5 sec.,
Quick Flash: approx. 0.1 - 3.3 sec.
* When using AA/LR6 alkaline batteries
Lit in green: Quick Flash available
1 - 61 AF points (28 mm or longer focal length)
* During viewfinder shooting, and Quick Mode during Live
View shooting or movie shooting supported
At center: approx. 0.6 - 10 m / 2.0 - 32.8 ft., periphery:
approx. 0.6 - 5 m / 2.0 - 16.4 ft.
2405 - 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
Approx. 30 m / 98.4 ft.
* When there are no obstacles or obstructions between the
master unit and slave unit, and no radio interference with
other devices
* The transmission distance may be shorter depending on
the relative positions of the units, surrounding environment
and weather conditions
1:8 - 1:1 - 8:1, power 1/2-stop increments
AF-assist beam emitter blinks, flash-ready lamp lights
Provided
Optical pulse
Master/slave
Ch. 1 - 4
Up to 3 groups (A/B/C)
Indoors: approx. 0.7 - 15 m / 2.3 - 49.2 ft.,
outdoors: approx. 0.7 - 10 m / 2.3 - 32.8 ft. (at the front)
±40° horizontally and ±30° vertically, facing the master unit
1:8 - 1:1 - 8:1, power 1/2-stop increments
lights
Specifications
113