Using fully automatic wireless flash, Setting communication channel, Press the <zoom/^> button so that <hsshi> blinks – Canon Speedlite 430EX User Manual

Page 27: Set the channel no

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Using Fully Automatic Wireless Flash

Flash exposure compensation and other settings set with the master

unit will also be automatically set in the slave units. Thus, you need not

make settings on the slave unit(s). Wireless flash with the following

settings can be done in the same way as with normal flash shooting.

• Flash exposure compensation

• High-speed sync (FP flash)

• FE lock

• FEB

‘ Manual flash

> Stroboscopic flash

@ • With FE lock, if even one Speedlite will result in underexposure, the <4 =

icon will blink in the viewfinder. Open the aperture more or move the
slave unit closer to the subject.

• With a wireless flash system, the master unit’s settings will not be

displayed on the 430EX's LCD panel.

Setting Communication Channel

If there is another Canon wireless flash system nearby, you can change

the channel No. to prevent signal confusion. Both the master and slave

units must be set to the same channel No.

Press the <ZOOM/^> button

so that <HSSHI> blinks.

Set the channel No.

• Press the <®> button to select the

number, then press the <® > button.

27

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