Product Info

1
Press <MENU> Button to enter
C.Fn Transmitter setting.
1
Press <MENU> Button to enter
C.Fn CH setting.
2
In C.Fn CH, turn the Select Dial
to choose channel ID from 1 to
32.
3
Press the Set Button to confirm.
2
Set Transmitter to ON/OFF to
control the On/Off of the
Transmitter unit.
< >：The Transmitter unit
flash firing is ON.
< >：The Transmitter unit
flash firing is OFF.
●Even if the Transmitter unit
flash firing is disabled, it still
fires a preflash to transmit
wireless signals.
3. Setting the Communication Channel
If there are other wireless flash systems nearby, you can change
the channel IDs to prevent signal interference. The channel IDs of
the Transmitter unit and the Receiver unit(s) must be set to the
same.
Transmitter Unit Setting
Receiver Unit Setting
Using Automatic Wireless Flash with a Single Receiver Unit
● Shooting with a Different Flash Mode set for Each Group
Ceiling
Auto external
test flash
E-TTL II
Manual flash
Manual flash
A
C
D
B
* The flash mode settings are indicated only as an example
1. Wireless Settings
You can switch between normal flash and wireless flash. For
normal flash shooting, be sure to set the wireless setting to OFF.
Press < > button so that
< > is displayed on the
LCD panel.
Press < > button so that
< > or < > are
displayed on the LCD panel.
2. Transmitter Unit’s Flash OFF
When the Transmitter unit is set to OFF, only the Receiver units will
fire a flash.
4. Wireless ID Settings
Change the wireless channels and wireless ID to avoid interference
for it can only be triggered after the wireless IDs and channels of
the Transmitter unit and the Receiver unit are set to the same.Press
the <MENU> button to enter C.Fn ID. Press the Set Button to choose
OFF channel expansion shutdown, and choose any figure from 01
to 99.
5. Scan the Spare Channel
6. ETTL：Fully Automatic Wireless Flash Shooting
To avoid the interference of using the same channel by others, this
function can be used: enter the C.Fn settings and find the SCAN
option. When setting it to START, it will scan from 1% to 100%. And
the 8 spare channels will be displayed after the scan is completed.
Ver 0.5
22 0 8 3 2 2 3
30 2 1 0 7 0 6
C.Fn
CLEAR
CH
ID
BEEP
SCAN
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