Canon 0585C006 Instruction Manual

72Using a Canon device with an optical transmission wireless senderfunction and 430EX III-RT/430EX III set as a receiver unit makes it easyto shoot with wireless multiple flash lighting in the same way as normalE-TTL II/E-TTL autoflash shooting.The system is designed so that the settings of the sender unit are setautomatically on the 430EX III-RT/430EX III (receiver) that is wirelesslycontrolled. Therefore, you do not need to operate the receiver unitduring shooting (except when set as the individual receiver, p.78).For details on how to perform optical transmission wireless flashshooting, refer to the instruction manual of the device equipped with thesender function.: Optical Transmission Wireless Flash ShootingPositioning and Operation Range (Wireless flash shooting examples)hiApprox. 80°Approx.10 m/32.8 ft.Approx.15 m/49.2 ft.Approx.12 m/39.4 ft.IndoorsOutdoorsTransmission distance(Sender: When using600EX-RT/600EX)Device with opticaltransmissionwireless senderfunction430EX III-RT/430EX IIIApprox.8 m/26.2 ft. To avoid interfering with transmission, do not place any obstaclesbetween the sender unit and receiver unit. The transmission distance differs according to the sender unit used.Refer to the instruction manual of the sender unit. Before shooting, perform a test flash (p.18) and test shooting.Position the receiver unit, using the provided mini stand (p.14).