Canon 550EX manual Master Flash OFF + Slave Units, Wireless E-TTL Autoflash With Flash Ratio OFF

Wireless E-TTL Autoflash With Flash Ratio OFF

1 Check for the following icons on the master unit’s LCD panel:

• displayed

• not displayed

• displayed

2 Make sure the master unit’s pilot lamp is lit and the slave units are ready.

3 Press the pilot lamp to test the wireless transmission.

4 Focuspicture. the subject and take the

●Master Flash OFF + Slave Unit(s)

15 m / 49.2 ft

	10 m / 32.8 ft
For indoors	12 m / 39.4 ft
For outdoors	8 m / 26.2 ft
	80°

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