Owner's Manual

25
Other Functions
Color Temperature Information Transmission
This function adjusts the white balance depending on the color
temperature of the ash light by transmitting the color temperature
information to the EOS DIGITAL camera when the ash res. When
you set the camera’s white balance to <
A
>, <
A
w
>, or <
Q
>, the
function is enabled automatically.
Refer to the camera’s Instruction Manual to nd out if it is compatible
with this function.
AF-Assist Beam
Intermittent ashes are emitted automatically to assist with autofocusing
when it is di󰀩cult due to low light or low-contrast subjects.
If focusing is di󰀩cult with the AF-assist beam, select an AF point in or near
the center.
o
The AF-assist beam does not re in optical wireless ash photography.
o
AF-assist beam ring can be disabled from the camera. For details, refer
to the camera’s Instruction Manual.
Auto Power O󰀨 Function
z
The power will turn o󰀨 automatically after approx. 90 sec. of idle use.
To turn on the Speedlite again, press the shutter button halfway.
z
Auto power o󰀨 takes e󰀨ect in approx. 60 min. when the ash is set
up as a receiver (p.42).
o
Auto power o󰀨 can be disabled (C.Fn-01, p.40).
o
You can change the time until auto power o󰀨 takes e󰀨ect on a receiver
ash (C.Fn-10, p.40).
I